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Patient-reported outcomes in terms of swallowing and quality of life after prophylactic versus reactive percutaneous endoscopic gastrostomy tube placement in advanced oropharyngeal cancer patients treated with definitive chemo-radiotherapy: Swall PEG study

Abstract

Background

Percutaneous endoscopic gastrostomy (PEG) is often used to provide nutritional support in locally advanced head and neck cancer patients undergoing multimodality treatment. However, there is little published data on the impact of prophylactic versus reactive PEG. PEG placement may affect swallowing-related physiology, function, and quality of life. The Swall PEG study is a randomized controlled phase III trial testing the impact of prophylactic versus reactive PEG on patient-reported outcomes in terms of swallowing and quality of life in oropharyngeal cancer patients.

Methods

Patients with locally advanced oropharyngeal cancer receiving chemo-radiotherapy will be randomized to either the prophylactic or reactive PEG tube group. Randomization will be stratified by human papillomavirus (HPV) status and unilateral versus bilateral positive neck lymph nodes. The primary objective of the study is the patient’s reported outcome in terms of swallowing (MD Anderson Dysphagia Inventory (MDADI)) at 6 months. Secondary objectives include health-related quality of life, dosimetric parameters associated with patient-reported outcomes, chemo-radiation toxicities, PEG tube placement complications, the impact of nutritional status on survival and toxicity outcomes, loco-regional control, overall survival, the impact of HPV and tobacco smoking on survival outcomes and toxicities, and the cost-effectiveness of each treatment strategy.

Discussion

Findings from this study will enhance clinical evidence regarding nutritional management in oropharyngeal cancer patients treated by concurrent chemo-radiation.

Trial registration

ClinicalTrials.gov NCT04019548, study protocol version 2.0_08/08/2019. Registered on 15 July 2019

Peer Review reports

Background

Oropharyngeal squamous cell carcinoma (OPSCC), the most common malignancy among the head and neck sites, arise in the tonsils, pharyngeal wall, soft palate, base of tongue, and vallecula. Around 98,412 new cases were diagnosed worldwide in 2020 resulting in 48,143 deaths [1].

Treatment

The treatment of OPSCC has evolved over time, especially since the discovery of the HPV entity. Although a monotherapy of either surgery or radiation therapy (RT) remains the main treatment modality for early-stage OPSCC, concurrent chemoradiation therapy (CCRT) has largely replaced RT alone for locally advanced disease. The use of CCRT and intensified RT was implemented widely in the late 1990s and early 2000s [2,3,4,5,6]. Based on four large randomized trials, conventionally fractionated external beam RT with concurrent administration of three cycles of high-dose cisplatin (100 mg/m2) given once every 3 weeks represents the current standard in definitive and adjuvant treatment of locally advanced head and neck squamous cell carcinoma (HNSCC), as it results in significantly better locoregional control (LRC) and overall survival (OS) relative to RT alone [4, 5, 7, 8]. However, the toxicity of this approach is a serious limitation which precludes further treatment intensification and thereby further improvement in outcome [9].

Treatment-related side effects and patient-reported outcomes

With the increasing recognition of the side effects of modern combined modality treatment for HNSCCs on the one hand and its increased cure rates (particular for HPV-initiated oropharyngeal cancers) on the other hand, it is important to measure and reduce the late treatment-related toxicity. Evaluation of side effects and patient-reported outcomes (PROs) have been developed empirically for over more than 30 years. At the same time multiple grading scales dating from the nineties such as World Health Organization (WHO) scale; Radiation Therapy Oncology Group/European Organization for Research and treatment of Cancer (RTOG/EORTC); Late Effects Normal Tissue Task Force (LENT)—Subjective, Objective, Management, Analytic (SOMA) scales; and Common Terminology Criteria for Adverse Events (CTCAE) are used in parallel to “objectively” report on treatment-related side effects [10]. Each system uses slightly different criteria, with some focused on symptoms and others on interventions, leading to potential discrepancies when scoring toxicities in different systems. The CTCAE scale is widely accepted as the standard classification and severity grading scale for adverse events in clinical trials including multimodality approach. Furthermore, the CTCAE scale is periodically revised, with Version 5.0 (November 27, 2017) being the latest for now. However, this scale is not very detailed on RT toxicity. On the other hand, PROs, defined as a health outcome directly reported by the patient, cover the subjective domain of the side effects. Exploratory work suggests that patient-reported outcome measurements (PROMs) can be used with a high degree of subject engagement and compliance [11]. These Quality of life (QOL) questionnaires measure a subjective concept, reflecting a subject’s sense of well-being, incorporating domains such as physical, functional, social, and emotional well-being. Their development and use are based on the science of psychometrics [12]. The EORTC QOL-HN35 questionnaire, specifically developed for HNSCCs patients, was validated in the 1990s and is nowadays used as a worldwide standard [13]. Its major advantage is the symptom severity of HNSCCs and its treatment-specific adverse effects (e.g., swallowing problems, xerostomia and changes in speech, etc.) being assessed by the subject. The EORTC QOL group conducted two systematic reviews concluding that the extensive use of HN35 module throughout the world has demonstrated robust psychometric features in different languages [14, 15]. However, some reported methodological problems suggested that the instrument could be improved in some areas, while studies investigating targeted and/or multimodal therapy consider some QOL issues specific to these treatments not to be covered by the HN35 module. Therefore, the module has been adapted into the EORTC QOL-HN43, of which the final validation (phase IV) has been completed in February 2017 [16]. In order to assess the swallowing function, one of the validated instruments is MD Anderson Dysphagia Inventory (MDADI). It is a self-administered questionnaire evaluating the impact of dysphagia on the QOL of patients with head and neck cancer [17].

Swallowing-related outcomes and the effect of prophylactic PEG tube placement

In HNSCC treatment, swallowing is one of the most important toxicities in terms of QOL [18]. Langendijk et al. conducted a study with assessments by the EORTC/RTOG toxicity scale and the EORTC QLQ 30 and HN35 modules at 6, 12, 18, and 24 months after the end of RT. All patients (n = 425) were treated by RT alone (3D conformal without attempts to spare the salivary glands) or in combination with chemotherapy and/or surgery for HNSCCs of the oral cavity, oropharynx, nasopharynx, hypopharynx, and larynx. They concluded a higher toxicity score to be correlated with significant impairment of QOL in general. The degree of xerostomia and dysphagia had a significantly greater impact on QOL compared to other toxicities as late reactions of the skin, subcutaneous tissue, mucous membrane, and larynx, with xerostomia being more frequent while dysphagia having the bigger impact. In order to prevent malnutrition and dehydration following these frequent side effects, some centers perform percutaneous endoscopic gastrostomy (PEG) tubes placed prophylactically (pPEG). According to recent ESPEN guidelines, enteral feeding is strongly recommended in patients with obstructing head and neck cancer with expected severe radiation-induced oral mucositis. However, the effect of pPEG on clinical outcome has not been investigated in randomized trial [19]. A recent research has suggested that pPEG use may negatively affect swallowing physiology, function, and/or QOL, especially in the long term [20]. The evaluation of swallowing function was performed with various subject- and physician-rated instruments, and there is still a lack of data from clinical trials systematically collecting information on swallowing via instrumental objective measurements (e.g., video fluoroscopic swallowing examination, manometry). The available data regarding the frequency and severity of dysphagia and swallowing-related outcomes vary and are inconclusive; hence, the impact of pPEG use on swallowing and swallowing-related outcomes remains unclear [21]. The choice between prophylactic and reactive placement of a PEG tube is generally based on the experience of an individual institution rather than on a high level of evidence [22, 23]. A prospective randomized trial is the most robust way to answer the question on which modality provides better functional outcome for HNSCC patients.

Methods/design

Study design

This is a multi-institutional prospective, randomized, phase III clinical trial evaluating PROs on swallowing using the MDADI, 6 months after the end of CCRT in patients randomized to either the pPEG tube group or the reactive PEG tube group.

The study design is illustrated in Fig. 1.

Fig. 1
figure 1

Study design

Assignment of intervention

Sequence generation

The patients will be randomly assigned at the Institut Jules Bordet with a 1:1 allocation as per a computer-generated randomization schedule stratified by institution, HPV status (negative, positive), and lymph node metastasis (no lymph node metastasis or unilateral lymph node metastasis vs bilateral lymph node metastasis).

Concealment mechanism

The use of a web-based allocation system and the minimization process will ensure that the allocation sequence is concealed until the intervention is assigned.

Implementation

Patients who give consent to participation and fulfil the inclusion criteria will be randomized. For this, Head and Neck Cancer teams will contact the local clinical study coordinator who will schedule the baseline assessment. Randomization will occur after the baseline assessment is completed. The clinical study coordinator is responsible for communicating the allocated group to the clinician who will inform the participant.

Study objectives and statistical analyses

The primary goal of this study is to assess and analyze the PROs in terms of swallowing (MDADI) at 6 months after the end of CCRT in subjects randomized to either the pPEG tube group or the rPEG tube group.

The secondary objectives are as follows:

  • Health-related QOL (HRQOL; EORTC QLQ-C30; EORTC QLQ-H&N43 module) and Functional Assessment of Cancer Therapy-Head and Neck (FACT-HN).

  • Dosimetric parameters associated with PROs.

  • CCRT-related toxicities and PEG tube placement complications.

  • The impact of nutritional status on survival and toxicity outcomes.

  • Clinical and radiological tumor response.

  • Loco-regional control (LRC), distant recurrence (DR), second primaries (SP), disease-free survival (DFS), disease-specific survival (DSS), and overall survival (OS). Time to event variable will be assessed from the day of randomization to the day of the first record of any of the considered events.

  • The impact of HPV and tobacco smoking on these secondary endpoints.

  • Cost-effectiveness of each treatment strategy.

  • Clinical validation of cancer prediction models available at www.predictcancer.org.

Sample size calculation

The registered subjects are randomized (1:1) between pPEG and rPEG tube placement. The randomization will be stratified by the HPV status and unilateral versus bilateral metastatic neck lymph nodes. The MDADI is a patient-reported outcome scale, and it is composed of 19 items: emotional (6 questions), functional (5 questions), and physical (8 questions) scored from 1 to 5 plus one global question. The mean score of the 19 items will be multiplied by a factor of 20 to obtain a MDADI total score, which ranges from 20 (extremely low functioning) to 100 (high functioning). A difference of 10 points are considered as the minimal clinically important difference (MCID) in the MDADI, as it corresponds to the difference observed between patients taking soft food versus tube feeds [24, 25]. The study’s aim is to detect a difference of at least 10 points between the two arms in the MDADI composite score. Considering an average MDADI composite score of 50 in the prophylactic arm and 60 in the reactive arm (standard deviation 17.5), 100 subjects are needed to detect a significant difference between the two arms (power of 0.80, alpha 0.05 two-sided test). Taking a 10% drop-out rate into account, a total of 110 randomized subjects will be required. To assess survival data, we will use Kaplan-Meier curves with log-rank test. Cox’s proportional hazard model will be used for calculating hazard ratios. To compare continuous outcome variables between the two arms, t-test or Wilcoxon test will be used. Categorical variables between the two arms will be analyzed with the chi-square test or Fisher exact test. No data imputation of missing values will be performed. Stratified analyses by HPV status (negative, positive) will be performed as exploratory analyses.

Patients’ characteristics

Newly diagnosed, histologically confirmed primary OPSCC patients, candidate for curative intent RT and systemic treatment, will be included in the study. The patients for this study are recruited in the Jules Bordet Institute, Centre Hospitalier Universitaire Saint- Pierre and Hôpital Erasme—Clinique Universitaire de Bruxelles. Inclusion and exclusion criteria are listed in Table 1.

Table 1 Study inclusion, exclusion, and drop out criteria

Study interventions

Percutaneous endoscopic gastrostomy

In the pPEG arm, the PEG tube will be placed before the start of the study treatment (CCRT). The enteral nutrition will start following the assessment by the clinical dietitian in order to complete the current oral consumption according to the estimated energy needs based on 30 to 35 kcal/kg adapted and 1.2 to 1.5 g proteins/kg body weight (BW), with an adaptation when required. A rPEG tube will be placed and enteral nutrition initiated in case of a decrease in the oral intake of less than two thirds of the estimated energy requirements based on 30–35 kcal/adapted kg BW and 1.2–1.5 g proteins/adapted kg BW, for a period of/or anticipated to be, greater than 7 days or a weight loss ≥ 5% of pre-treatment baseline. A nutritional counseling by a dedicated dietitian will be offered at all study time points. The nutritional status will be assessed according to the GLIM criteria [26].

Speech therapy

All patients will be encouraged to maintain oral intake as much as possible during treatment and as long as it remains safe to do so as advised by the speech pathologist. Prophylactic swallowing exercises for all patients will be presented prior to the start of treatment, and patients will be instructed to start these specific swallowing exercises from day one of treatment and to continue for the duration of their CCRT. All patients will receive 30-min assisted speech therapy once a week to assure the successful achievement of the exercises at home. They will be asked to perform at least 2 non-assisted exercise sessions per day. Each single exercise should be repeated at least 10 times, and a total session duration will last for at least 15 min. Written instructions will be given to the patients. In order to check the motivation and adherence to therapy, patients will be asked to fill out a diary to note which exercises they really performed in different categories (swallowing maneuvers, lips or tongue movements, etc.) and the frequency per day. Exercises too difficult to practice alone will only be performed during assisted training sessions.

Patient-reported outcomes

PROs will be measured at different time points of the study via the questionnaires illustrated in Fig. 2. They will be completed at the hospital before the clinical examination, using CANKADO software, class I medical device, within the European Union (registration number DE/CA59/11976/2017) version 1.6 30-DEC-2020, installed on an electronic portable device. A paper version of the questionnaires will be proposed to any patient unfamiliar with electronic devices.

Fig. 2
figure 2

Patient-reported outcomes

Treatment

All patients will be treated with a concurrent regimen of cisplatin-based chemotherapy and slightly accelerated simultaneous integrated boost (SIB) intensity-modulated RT (IMRT). In 32 fractions (5 fr per week), a 69.12-Gy (2.16 Gy/fr) will be administered to the high-risk planning target volume (PTV) and 56 Gy (1.75 Gy/fr) to the elective PTV using IMRT/volumetric modulated arc therapy (VMAT) with 6 MV photons. The gross target volume (GTV), clinical target volume (CTV), and organs at risk (OARs) will be delineated by a specialized head and neck radiation oncologist according to well-defined and uniform guidelines [28,29,30,31]. Well-defined dose-volume constraints will be used for the treatment planning (Table 2). Treatment plans will be created with an Elekta’s Monaco treatment planning system, version 5.51.2.

Table 2 Dose-volume constraints

Maximal measures will be taken to avoid prolonging the overall treatment time. In case of machine breakdown or holidays, an extra fraction should be performed within the same week, with at least 6 h between fractions. However, no more than six 2.16-Gy fractions will be delivered per week. Two concurrent chemotherapy regimens are allowed: cisplatin 100 mg/m2 IV (days 1 and 22) and weekly cisplatin 40 mg/m2 IV (days 1, 8, 15, 22, 29, and 36).

Toxicity evaluation

A clinical assessment will be performed weekly, during the radiation therapy and at 1, 3, 6, 12, 24, and 36 months after the treatment. Concurrently, patients will pursue the standard follow-up visits: every 2–3 months for the first 2 years, every 3–6 months in 3rd, 4th, and 5th years and then yearly further on. Toxicity is defined as acute when occurring during RT and/or in the 3 months after the end of RT and as late from then on. Intensity of all adverse events will be graded by a specialized head and neck radiation oncologist using the National Cancer Institute (NCI)–CTCAE version 5.0 on a 5-point scale (grades 1 to 5) and the RTOG/EORTC grading scale [32].

As an objective evaluation of dysphagia, a video fluoroscopic swallowing examination (VFSE) will be performed at baseline, 3, 6, 12, and 24 months after the treatment. A salivary test analyzing saliva quantity and quality will evaluate xerostomia at defined study time points illustrated in Fig. 1.

All serious adverse events (SAEs) related to a protocol-mandated intervention will be reported on SAE for and transmitted to the EudraVigilance Clinical Trial Module, the Competent Authorities, the Ethics Committees, and the participating investigators.

Clinical outcome evaluation

Response assessment will be based on clinical examination, dual-energy CT scan, and PET-CT scan at 3 and 12 months following the end of RT. Classification of early response will be made in accordance with the Response Evaluation Criteria In Solid Tumors (RECIST) [33].

Ancillary and post-trial care

If any patient suffers a complication or harm from trial participation, the clinical team will provide appropriate medical and surgical care as per institutional standards. The participant centers will continue to provide post-trial care and long-term follow-up for all patients participating in the trial.

Data monitoring

In order to ensure the quality assurance of the trial the clinical research physician assisted by study coordinator performs the medical review meetings on a regular basis. The study team is assisted in case of problems with patient evaluation: safety, eligibility, and treatment compliance. For data processing and management, the electronic data capture system OpenClinica will be used. The study coordinator will undertake regular monitoring. Observations and findings will be documented and made available to the coordinating investigator and local study site.

Discussion

The incidence of OPSCC in Europe is expected to increase with changes in disease characteristics as younger patients and more curable disease. A better understanding of toxicities from different treatment modalities will permit more appropriate decisions for the patient with better long-term quality of life. In this regard, PROMs may lead to a better capture of the patient’s experience and might enhance toxicity awareness by clinicians. This article describes the protocol of a randomized controlled trial to evaluate the impact of the prophylactic versus reactive gastrostomy tube placement on PROs in OPSCC patients, by combining subjective and objective measures. The PROMs will be analyzed and compared with dosimetrical and clinical data. Although pPEG will help to maintain a correct nutritional status by a faster initiation of enteral or mixed enteral and oral feeding, these patients have a tendency to abandon oral feeding more quickly with a potential detrimental effect on the anatomical swallowing structures, resulting in late dysphagia. Alternatively, a close dietician follow-up with reactive gastrostomy placement could be a more appropriate practice with less long-term patient-reported dysphagia and better QOL. The Swall PEG study will improve the healthcare quality enhancing the scientific evidence in the management of the OPSCC patient.

Trial status

Protocol version number and date: V2.0, dated 8 August 2019. The first participant was enrolled on 11 December 2019.

Protocol amendments

The protocol amendments are submitted for approval to the Committee of Ethics and the regulatory authority for approval. All study staff receive notice of changes by study coordinator.

Availability of data and materials

The datasets used and analyzed during the current study will be available from the corresponding author on reasonable request.

Abbreviations

PEG:

Percutaneous endoscopic gastrostomy

pPEG:

Prophylactic percutaneous endoscopic gastrostomy

rPEG:

Reactive percutaneous endoscopic gastrostomy

MDADI:

MD Anderson Dysphagia Inventory

HPV:

Human papillomavirus

OPSCC:

Oropharyngeal squamous cell carcinoma

RT:

Radiotherapy

CCRT:

Concurrent chemoradiotherapy

HNSCC:

Head and neck squamous cell carcinoma

LRC:

Loco-regional control

OS:

Overall survival

PROs:

Patient-reported outcome

WHO:

World Health Organization

RTOG:

Radiation Therapy Oncology Group

EORTC:

European Organization for Research and treatment of Cancer

LENT-SOMA:

Late Effects Normal Tissue—Subjective, Objective, Management, Analytic SOMA

CTCAE:

Common Terminology Criteria for Adverse Events

PROMs:

Patient-reported outcome measurements

QOL:

Quality of life

DR:

Disease recurrence

DP:

Disease progression

SP:

Second primary

DFS:

Disease-free survival

DSS:

Disease-specific survival

ECOG:

Eastern Cooperative Oncology Group

INR:

International normalized ratio

PTT:

Partial thromboplastin time

GLIM:

Global Leadership Initiative on Malnutrition

BW:

Body weight

SIB:

Simultaneous integrated boost

IMRT:

Intensity-modulated radiotherapy

PTV:

Planning target volume

VMAT:

Volumetric modulated arc therapy

GTV:

Gross tumor volume

CTV:

Clinical target volume

OARs:

Organs at risk

NCI:

National Cancer Institute

VFSE:

Video fluoroscopic swallowing examination

SAEs:

Serious adverse events

RECIST:

Response Evaluation Criteria In Solid Tumors

References

  1. Global Cancer Observatory. [cited 2021 Mar 22]. Available from: https://gco.iarc.fr/.

  2. Pignon J-P, le Maître A, Maillard E, Bourhis J, MACH-NC Collaborative Group. Meta-analysis of chemotherapy in head and neck cancer (MACH-NC): an update on 93 randomised trials and 17,346 patients. Radiother Oncol. 2009;92:4–14 [cited 2018 Apr 12]; Available from: http://linkinghub.elsevier.com/retrieve/pii/S0167814009001881.

    Article  Google Scholar 

  3. Bachaud JM, Cohen-Jonathan E, Alzieu C, David JM, Serrano E, Daly-Schveitzer N. Combined postoperative radiotherapy and weekly cisplatin infusion for locally advanced head and neck carcinoma: final report of a randomized trial. Int J Radiat Oncol Biol Phys. 1996;36:999–1004 [cited 2018 Apr 12];Available from: http://www.ncbi.nlm.nih.gov/pubmed/8985019.

    Article  CAS  Google Scholar 

  4. Bernier J, Domenge C, Ozsahin M, Matuszewska K, Lefèbvre J-L, Greiner RH, et al. Postoperative irradiation with or without concomitant chemotherapy for locally advanced head and neck cancer. N Engl J Med. 2004;350:1945–52 [cited 2018 Feb 19];Available from: http://www.ncbi.nlm.nih.gov/pubmed/15128894.

    Article  CAS  Google Scholar 

  5. Cooper JS, Pajak TF, Forastiere AA, Jacobs J, Campbell BH, Saxman SB, et al. Postoperative concurrent radiotherapy and chemotherapy for high-risk squamous-cell carcinoma of the head and neck. N Engl J Med. 2004;350:1937–44 [cited 2018 Apr 27]; Available from: http://www.nejm.org/doi/abs/10.1056/NEJMoa032646.

    Article  Google Scholar 

  6. Bernier J, Cooper JS, Pajak TF, van Glabbeke M, Bourhis J, Forastiere A, et al. Defining risk levels in locally advanced head and neck cancers: a comparative analysis of concurrent postoperative radiation plus chemotherapy trials of the EORTC (#22931) and RTOG (# 9501). Head Neck. 2005;27:843–50 [cited 2018 30]; Available from: http://doi.wiley.com/10.1002/hed.20279.

    Article  Google Scholar 

  7. Adelstein DJ, Li Y, Adams GL, Wagner H, Kish JA, Ensley JF, et al. An intergroup phase III comparison of standard radiation therapy and two schedules of concurrent chemoradiotherapy in patients with unresectable squamous cell head and neck cancer. J Clin Oncol. 2003;21:92–8 [cited 2019 Jun 19]; Available from: http://www.ncbi.nlm.nih.gov/pubmed/12506176.

    Article  Google Scholar 

  8. Forastiere AA, Goepfert H, Maor M, Pajak TF, Weber R, Morrison W, et al. Concurrent chemotherapy and radiotherapy for organ preservation in advanced laryngeal cancer. N Engl J Med. 2003;349:2091–8 [cited 2019 Jun 19];Available from: http://www.nejm.org/doi/abs/10.1056/NEJMoa031317.

    Article  CAS  Google Scholar 

  9. Machtay M, Moughan J, Trotti A, Garden AS, Weber RS, Cooper JS, et al. Factors associated with severe late toxicity after concurrent chemoradiation for locally advanced head and neck cancer: An RTOG analysis. J Clin Oncol. 2008;26:3582–9 [cited 2018 Feb 19]; Available from: http://www.ncbi.nlm.nih.gov/pubmed/18559875.

    Article  CAS  Google Scholar 

  10. Wax MK, Ringash J, Bernstein LJ, Cella D, Logemann J, Movsas B, et al. CLINICAL REVIEW Outcomes toolbox for head and neck cancer research. Wiley Period Inc Head Neck. 2015;37:425–39.

    Google Scholar 

  11. Trotti A, Colevas AD, Setser A. Basch E. Patient-reported outcomes and the evolution of adverse event reporting in oncology. J Clin Oncol. 2007;25:5121–7 [cited 2018 Apr 12]; Available from: http://ascopubs.org/doi/10.1200/JCO.2007.12.4784.

    Article  Google Scholar 

  12. Feinstein AR. Clinimetrics [Internet]: Yale University Press; 1987. [cited 2018 Apr 27]. Available from: https://books.google.be/books/about/Clinimetrics.html?id=P6iDQgAACAAJ&redir_esc=y.

    Book  Google Scholar 

  13. Bjordal K, Hammerlid E, Ahlner-Elmqvist M, de Graeff A, Boysen M, Evensen JF, et al. Quality of life in head and neck cancer patients: validation of the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire-H&N35. J Clin Oncol. 1999;17:1008 [cited 2018 Apr 12]; Available from: http://www.ncbi.nlm.nih.gov/pubmed/10071296.

    Article  CAS  Google Scholar 

  14. Singer S, Arraras JI, Baumann I, Boehm A, Chie W-C, Galalae R, et al. Quality of life in patients with head and neck cancer receiving targeted or multimodal therapy--update of the EORTC QLQ-H&N35, Phase I. Head Neck. 2013;35:1331–8 [cited 2018 Apr 12]; Available from: http://doi.wiley.com/10.1002/hed.23127.

    Article  Google Scholar 

  15. Singer S, Arraras JI, Chie W-C, Fisher SE, Galalae R, Hammerlid E, et al. Performance of the EORTC questionnaire for the assessment of quality of life in head and neck cancer patients EORTC QLQ-H&N35: a methodological review. Qual Life Res. 2013;22:1927–41 [cited 2018 Apr 12]; Available from: http://link.springer.com/10.1007/s11136-012-0325-1.

    Article  Google Scholar 

  16. Singer S, Amdal CD, Hammerlid E, Tomaszewska IM, Castro Silva J, Mehanna H, et al. International validation of the revised European Organisation for Research and Treatment of Cancer Head and Neck Cancer Module, the EORTC QLQ-HN43: Phase IV. Head Neck. 2019;41:1725–37 [cited 2021 Mar 22]; Available from: https://onlinelibrary.wiley.com/doi/abs/10.1002/hed.25609.

    Article  Google Scholar 

  17. Chen AY, Frankowski R, Bishop-Leone J, Hebert T, Leyk S, Lewin J, et al. The development and validation of a dysphagia-specific quality-of-life questionnaire for patients with head and neck cancer: the M. D. Anderson dysphagia inventory. Arch Otolaryngol Head Neck Surg. 2001;127:870–6 [cited 2018 Apr 27]; Available from: http://www.ncbi.nlm.nih.gov/pubmed/11448365.

    CAS  Google Scholar 

  18. Langendijk JA, Doornaert P, Verdonck-de Leeuw IM, Leemans CR, Aaronson NK, Slotman BJ. Impact of late treatment-related toxicity on quality of life among patients with head and neck cancer treated with radiotherapy. J Clin Oncol. 2008;26:3770–6 [cited 2020 May 3]; Available from: http://ascopubs.org/doi/10.1200/JCO.2007.14.6647.

    Article  Google Scholar 

  19. Arends J, Bachmann P, Baracos V, Barthelemy N, Bertz H, Bozzetti F, et al. ESPEN Guideline ESPEN guidelines on nutrition in cancer patients *. 2016 [cited 2021 Apr 15]; Available from:. https://doi.org/10.1016/j.clnu.2016.07.015.

  20. Madhoun MF, Blankenship MM, Blankenship DM, Krempl GA, Tierney WM. Prophylactic PEG placement in head and neck cancer: how many feeding tubes are unused (and unnecessary)? World J Gastroenterol. 2011;17:1004–8 [cited 2018 Feb 19]; Available from: http://www.wjgnet.com/1007-9327/full/v17/i8/1004.htm.

    Article  Google Scholar 

  21. Shaw SM, Flowers H, O’Sullivan B, Hope A, Liu LWC, Martino R. The effect of prophylactic percutaneous endoscopic gastrostomy (PEG) tube placement on swallowing and swallow-related outcomes in patients undergoing radiotherapy for head and neck cancer: a systematic review. Dysphagia. 2015;30:152–75 [cited 2018 Jul 6]; Available from: http://link.springer.com/10.1007/s00455-014-9592-z.

    Article  Google Scholar 

  22. Dragan T, Duprez F, Van GA, Beauvois S, Digonnet A, Lalami Y, et al. Prophylactic gastrostomy in locally advanced head and neck cancer: results of a national survey among radiation oncologists. 2020 [cited 2021 Mar 22]. https://doi.org/10.21203/rs.3.rs-70709/v1.

  23. Moor JW, Patterson J, Kelly C, Paleri V. Prophylactic gastrostomy before chemoradiation in advanced head and neck cancer: a multiprofessional web-based survey to identify current practice and to analyse decision making. Clin Oncol. 2010;22:192–8 [cited 2018 Aug 1]; Available from: https://www.sciencedirect.com/science/article/pii/S0936655510000452?via%3Dihub.

    Article  CAS  Google Scholar 

  24. Carlsson S, Rydén A, Rudberg I, Bove M, Bergquist H, Finizia C. Validation of the Swedish M. D. Anderson Dysphagia Inventory (MDADI) in patients with head and neck cancer and neurologic swallowing disturbances. Dysphagia. 2012;27:361–9 [cited 2018 Jul 10]; Available from: http://link.springer.com/10.1007/s00455-011-9375-8.

    Article  Google Scholar 

  25. Hutcheson KA, Barrow MP, Lisec A, Barringer DA, Gries K, Lewin JS. What is a clinically relevant difference in MDADI scores between groups of head and neck cancer patients? Laryngoscope. 2016;126:1108–13 [cited 2018 Jul 11]; Available from: http://www.ncbi.nlm.nih.gov/pubmed/26542529.

    Article  Google Scholar 

  26. Cederholm T, Jensen GL, Correia MITD, Gonzalez MC, Fukushima R, Higashiguchi T, et al. GLIM criteria for the diagnosis of malnutrition – a consensus report from the global clinical nutrition community. Clin Nutr. 2019;38:1–9 [cited 2021 Mar 22]; Available from: https://pubmed.ncbi.nlm.nih.gov/30181091/.

    Article  CAS  Google Scholar 

  27. Fakhry C, Lacchetti C, Rooper LM, Jordan RC, Rischin D, Sturgis EM, et al. Human papillomavirus testing in head and neck carcinomas: ASCO clinical practice guideline endorsement of the college of American pathologists guideline. J Clin Oncol. 2018;36:3152–61.

    Article  Google Scholar 

  28. Biau J, Lapeyre M, Troussier I, Budach W, Giralt J, Grau C, et al. Selection of lymph node target volumes for definitive head and neck radiation therapy: a 2019 Update. Radiother Oncol. 2019;134:1–9. [cited 2019 Jun 19]; Available from:. https://doi.org/10.1016/j.radonc.2019.01.018.

    Article  Google Scholar 

  29. Grégoire V, Evans M, Le Q-T, Bourhis J, Budach V, Chen A, et al. Delineation of the primary tumour Clinical Target Volumes (CTV-P) in laryngeal, hypopharyngeal, oropharyngeal and oral cavity squamous cell carcinoma: AIRO, CACA, DAHANCA, EORTC, GEORCC, GORTEC, HKNPCSG, HNCIG, IAG-KHT, LPRHHT, NCIC CTG, NCRI, NRG Oncology, PHNS, SBRT, SOMERA, SRO, SSHNO, TROG consensus guidelines. Radiother Oncol. 2018;126:3–24 [cited 2018 Apr 27]; Available from: https://www.sciencedirect.com/science/article/pii/S0167814017326567?via%3Dihub.

    Article  Google Scholar 

  30. Brouwer CL, Steenbakkers RJHM, Bourhis J, Budach W, Grau C, Grégoire V, et al. CT-based delineation of organs at risk in the head and neck region: DAHANCA, EORTC, GORTEC, HKNPCSG, NCIC CTG, NCRI, NRG Oncology and TROG consensus guidelines. Radiother Oncol. 2015;117:83–90 [cited 2019 Jun 15]; Available from: https://www.sciencedirect.com/science/article/pii/S0167814015004016.

    Article  Google Scholar 

  31. Christianen MEMC, Langendijk JA, Westerlaan HE, van de Water TA, Bijl HP. Delineation of organs at risk involved in swallowing for radiotherapy treatment planning. Radiother Oncol. 2011;101:394–402 [cited 2019 Feb 14]; Available from: https://www.sciencedirect.com/science/article/pii/S0167814011002076.

    Article  Google Scholar 

  32. Cox JD, Stetz J, Pajak TF. Toxicity criteria of the Radiation Therapy Oncology Group (RTOG) and the European Organization for Research and Treatment of Cancer (EORTC). Int J Radiat Oncol Biol Phys. 1995;31:1341–6 [cited 2018 Apr 12]; Available from: http://linkinghub.elsevier.com/retrieve/pii/036030169500060C.

    Article  CAS  Google Scholar 

  33. Eisenhauer EA, Therasse P, Bogaerts J, Schwartz LH, Sargent D, Ford R, et al. New response evaluation criteria in solid tumours: Revised RECIST guideline (version 1.1). Eur J Cancer. 2009;45:228–47 [cited 2018 Feb 19]; Available from: http://www.ncbi.nlm.nih.gov/pubmed/19097774.

    Article  CAS  Google Scholar 

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Acknowledgements

The authors wish to thank Delphine Talmon, Noemie Leroo, Rose Ghanooni MD, Sylvie Luce MD, and Ziad El Ali MD for their contribution to this project and the personnel of the Clinical Support Unit of Jules Bordet Institute for their assistance in the protocol conducting.

Confidentiality

The principal investigator or any authorized study member staff will assure that subjects’ identity is maintained confidential and that their identities are protected from unauthorized parties. Personal medical information is always treated as confidential. The sponsor (Jules Bordet Institute, Brussels, Belgium) is the data controller of the subject’s encoded data. The investigator and the hospital are, on the one hand, subcontractors of the sponsor with regard to the processing of the subject’s encoded data and, on the other hand, data controllers of the patient’s unencoded data collected both as part of the study and outside it.

Plans for dissemination

It is expected that the study results will be published in a peer-reviewed journal. Presentations at national and international conferences are anticipated.

Publication policy

The authors should have a significant role in the protocol and study design, data collection, and/or data analysis. This implies they have discussed the study in person and/or they have enrolled patients.

Funding

The Jules Bordet Institute is the legal sponsor of the Study. This project was supported by a grant from “Les Amis de l’Institut Bordet asbl.” The funders had no role in the study design, data collection and analysis, decision to publish, or preparation of the manuscript.

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Authors and Affiliations

Authors

Contributions

TD is the principal investigator of the Swall PEG study. TD, DVG, AVG, FD, and YL designed the project. TD and DVG applied for funding. TD and DVG produced the first and subsequent drafts of the manuscript. MP and LA advised on study design, sample size analysis, and statistical design. CA is the project coordinator. All authors made an important intellectual contribution to the manuscript, and all have read and approved the final version.

Corresponding author

Correspondence to Tatiana Dragan.

Ethics declarations

Ethics approval and consent to participate

The study was approved by the Jules Bordet Hospital Ethics Committee (Swall PEG; IJB-RT-HNC-001). All patients will be informed by the study investigators and included after providing written consent. The informed consent form is based on the Belgian national template and is identified by a version number and a date, and it makes reference to the associated protocol.

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Not applicable.

Competing interests

The authors declare that they have no competing interests.

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Dragan, T., Van Gossum, A., Duprez, F. et al. Patient-reported outcomes in terms of swallowing and quality of life after prophylactic versus reactive percutaneous endoscopic gastrostomy tube placement in advanced oropharyngeal cancer patients treated with definitive chemo-radiotherapy: Swall PEG study. Trials 23, 1036 (2022). https://doi.org/10.1186/s13063-022-06991-6

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