- ICH GCP
- US-Register für klinische Studien
- Klinische Studie NCT07632079
Hypofractionated Definitive Chemoradiotherapy for Oesophageal Cancer (HYROC)
HYpofractionated Definitive chemoRadiotherapy for Oesophageal Cancer (HYROC): a Multicenter Phase II Feasibility Study
The goal of this clinical trial is to learn if hypofractionation of definitive chemoradiotherapy can treat patients with locally advanced esophageal cancer. The main question it aims to answer is if this treatment is feasible and safe. We also want to investigate the toxicity, in particular the radiation-induced lymphopenia.
Normally, definitive chemoradiotherapy for patients with locally advanced esophageal cancer consist of 28 fractions of 1.8 Gy with concurrent 6 cycles of carboplatin and paclitaxel in 5.5 weeks. In this study, participants will receive 20 fractions of 2.4 Gy with concurrent 6 cycles of carboplatin and paclitaxel in 4 weeks. The follow-up will be conform standard-of-care.
Studienübersicht
Status
Intervention / Behandlung
Studientyp
Einschreibung (Geschätzt)
Phase
- Phase 2
Kontakte und Standorte
Studienkontakt
- Name: Iris Agterberg
- Telefonnummer: +31 204441571
- E-Mail: i.agterberg@amsterdamumc.nl
Studieren Sie die Kontaktsicherung
- Name: Dr. P.S.N. van Rossum
- E-Mail: p.s.n.vanrossum@amsterdamumc.nl
Studienorte
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-
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Amsterdam, Niederlande
- Rekrutierung
- Amsterdam UMC
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Kontakt:
- Iris Agterberg
- Telefonnummer: +31 204441571
- E-Mail: i.agterberg@amsterdamumc.nl
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Kontakt:
- Dr. P.S.N. van Rossum
- Telefonnummer: +31 204441571
- E-Mail: p.s.n.vanrossum@amsterdamumc.nl
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Hauptermittler:
- Peter S.N. van Rossum
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Apeldoorn, Niederlande
- Noch keine Rekrutierung
- Gelre Ziekenhuizen
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Kontakt:
- Dr. K. Eechoute
- Telefonnummer: +31 88 105 3300
- E-Mail: k.eechoute@gelre.nl
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Hauptermittler:
- Karel Eechoute
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Apeldoorn, Niederlande
- Noch keine Rekrutierung
- Radiotherapiegroep
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Kontakt:
- Dr. P.M. Jeene
- Telefonnummer: +31 88 779 0000
- E-Mail: p.jeene@radiotherapiegroep.nl
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Hauptermittler:
- Paul M. Jeene
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Groningen, Niederlande
- Rekrutierung
- UMCG
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Kontakt:
- Dr. C.T. Muijs
- Telefonnummer: +31 50 361 6161
- E-Mail: c.t.muijs@umcg.nl
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Hauptermittler:
- Christina T. Muijs
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Heerlen, Niederlande
- Noch keine Rekrutierung
- Zuyderland Medisch Centrum
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Kontakt:
- Dr. F. Warmerdam
- Telefonnummer: +31 88 459 7777
- E-Mail: f.warmerdam@zuyderland.nl
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Hauptermittler:
- Fabienne Warmerdam
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Maastricht, Niederlande
- Noch keine Rekrutierung
- Maastro
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Kontakt:
- Dr. M. Berbée
- Telefonnummer: +31 88 445 5600
- E-Mail: maaike.berbee@maastro.nl
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Hauptermittler:
- Maaike Berbée
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Nijmegen, Niederlande
- Noch keine Rekrutierung
- Radboud UMC
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Kontakt:
- Dr. H. Rütten
- Telefonnummer: +31 24-361 11 1
- E-Mail: Heidi.Rutten@radboudumc.nl
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Hauptermittler:
- Heidi Rütten
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Teilnahmekriterien
Zulassungskriterien
Studienberechtigtes Alter
- Erwachsene
- Älterer Erwachsener
Akzeptiert gesunde Freiwillige
Beschreibung
Inclusion Criteria:
- Age ≥18 years.
- Histologically confirmed oesophageal or GOJ carcinoma (adenocarcinoma, squamous cell carcinoma, adenosquamous carcinoma, large cell carcinoma or undifferentiated carcinoma).
- An oesophageal tumour location can involve the proximal, middle and/or distal third of the oesophagus.
- If the tumour extends below the GOJ into the cardia, the bulk of the tumour must involve the oesophagus or GOJ (i.e. Siewert type I or II). The tumour should not extend more than 5 cm into the stomach.
- Clinical stage cT1N1-3M0 or cT2-4aN0-3M0, using the Tumour-Node-Metastasis classification system (TNM, 8th edition), deemed suitable for definitive CRT with curative intent.
- No evidence of distant metastases (M0), as confirmed by standard staging procedures including Fluorine-18 Fluorodeoxyglucose (18F-FDG) PET/CT.
- World Health Organization (WHO) performance status 0-2.
Adequate hematologic, renal, and hepatic function:
- Platelet count ≥100 × 10⁹/L
- Absolute neutrophil count ≥1.5 × 10⁹/L
- Glomerular filtration rate ≥50 mL/min
- Total bilirubin ≤1.5 × upper normal limit
- Written informed consent obtained before any study-specific procedures.
- Able to comply with study procedures and scheduled follow-up.
Exclusion Criteria:
- High grade dysplasia without histological evidence of invasive carcinoma.
- Presence of distant metastases (M1).
- Patients with pathological lymph nodes at both supraclavicular and celiac trunk level.
- Prior thoracic or upper abdominal radiotherapy that would preclude safe delivery of the planned radiotherapy dose.
- Prior chemotherapy for oesophageal or gastric cancer.
- Presence of an oesophageal stent.
- Active uncontrolled infection.
- Clinically significant comorbidities that would preclude safe administration of CRT (e.g. severe pulmonary, cardiac, or hepatic impairment).
- Pregnancy or breastfeeding.
- Known hypersensitivity to paclitaxel, carboplatin, or any of their excipients.
- History of malignancies, with the exception of basal cell carcinoma of the skin, ductal carcinoma in situ of breast, cervical intraepithelial neoplasia of uterine cervix, or other malignancies that do not interfere with the prognosis of oesophageal cancer.
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Behandlung
- Zuteilung: N / A
- Interventionsmodell: Einzelgruppenzuweisung
- Maskierung: Keine (Offenes Etikett)
Waffen und Interventionen
Teilnehmergruppe / Arm |
Intervention / Behandlung |
|---|---|
|
Experimental: Hypofractionated definitive chemoradiotherapy
Participants receive 20 fractions of 2.4 Gy with concurrent 6 cycles of carboplatin and paclitaxel in 4 weeks.
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20 fractions of 2.4 Gy
6 cycles of carboplatin (AUC 2) and paclitaxel (50 mg/m2) given every 4-5 days, 6 cycles in total in 4 weeks.
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Was misst die Studie?
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
Proportion of patients who complete all 20 fractions of radiotherapy and receive all 6 cycles of concurrent chemotherapy.
Zeitfenster: Immediately after the treatment.
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Feasibility, defined as ≥50% of patients completing all 20 radiotherapy fractions and all 6 planned chemotherapy cycles.
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Immediately after the treatment.
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Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
Incidence and severity of grade ≥4 RIL, and absolute lymphocyte count nadirs.
Zeitfenster: Baseline, after first week of treatment, after second week of treatment, after third week of treatment, after fourth week of treatment, 3 months after the treatment.
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The RIL will be scored according to CTCAE v5.0.
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Baseline, after first week of treatment, after second week of treatment, after third week of treatment, after fourth week of treatment, 3 months after the treatment.
|
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Incidence of grade ≥3 acute toxicity.
Zeitfenster: Baseline, after first week of treatment, after second week of treatment, after third week of treatment, after fourth week of treatment, 3 months after the treatment.
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The acute toxicity will be scored according to CTCAE v5.0.
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Baseline, after first week of treatment, after second week of treatment, after third week of treatment, after fourth week of treatment, 3 months after the treatment.
|
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Proportion of patients who complete at least 19 of 20 radiotherapy fractions and at least 5 out of 6 planned chemotherapy cycles.
Zeitfenster: Immediately after the treatment.
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Immediately after the treatment.
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Andere Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
Incidence and severity of treatment-related adverse events.
Zeitfenster: After first week of treatment, after second week of treatment, after third week of treatment, after fourth week of treatment, 3 months after treatment, 1 year, 2 years, 3 years, 4 years, 5 years
|
The adverse events will be scored according to CTCAE v5.0.
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After first week of treatment, after second week of treatment, after third week of treatment, after fourth week of treatment, 3 months after treatment, 1 year, 2 years, 3 years, 4 years, 5 years
|
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Progression Free Survival (PFS) and Overall Survival (OS).
Zeitfenster: 1 year, 2 years, 3 years, 4 years, 5 years
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1 year, 2 years, 3 years, 4 years, 5 years
|
|
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Patient-reported quality of life during and after the treatment.
Zeitfenster: Baseline, 3 months after treatment, 1 year, 2 years, 3 years, 4 years, 5 years
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Assessed using validated questionnaires collected through the POCOP national prospective cohort.
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Baseline, 3 months after treatment, 1 year, 2 years, 3 years, 4 years, 5 years
|
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Costs associated with the treatment.
Zeitfenster: 3 months after treatment.
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3 months after treatment.
|
|
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Feasibility and clinical outcomes of the treatment compared to a propensity score-matched standard-of-care cohort.
Zeitfenster: 3 months after treatment, 1 year, 2 years, 3 years, 4 years, 5 years
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A propensity score-matched cohort will be assembled using data from the University Medical Center Groningen (UMCG) prospective registry for toxicity comparison, and the Netherlands Cancer Registry (NCR) for OS comparison.
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3 months after treatment, 1 year, 2 years, 3 years, 4 years, 5 years
|
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1. Association of dosimetric parameters of the lungs and heart with radiation-induced lymphopenia. 2. Association of target volume size with radiation-induced lymphopenia.
Zeitfenster: 1 month after treatment
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|
1 month after treatment
|
Mitarbeiter und Ermittler
Mitarbeiter
Ermittler
- Hauptermittler: Peter S.N. van Rossum, Amsterdam University Medical Center
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn (Tatsächlich)
Primärer Abschluss (Geschätzt)
Studienabschluss (Geschätzt)
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Tatsächlich)
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Tatsächlich)
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Schlüsselwörter
Zusätzliche relevante MeSH-Bedingungen
Andere Studien-ID-Nummern
- NL-010499
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