- ICH GCP
- 미국 임상 시험 레지스트리
- 임상시험 NCT07718529
Safety and Efficacy of a STOPping Strategy Versus Classical Maintenance Dose of JAK Inhibitors in Deep Remission Patients With Ulcerative Colitis (STOP)
Safety and Efficacy of a STOPping Strategy Versus Classical Maintenance Dose of JAK Inhibitors in Deep Remission Patients With Ulcerative Colitis: a Randomized Controlled Trial
연구 개요
상세 설명
Background:
Janus kinase (JAK) inhibitors are effective oral therapies for moderate-to-severe ulcerative colitis (UC). Their lack of immunogenicity provides a unique opportunity to evaluate treatment withdrawal and intermittent treatment strategies. However, safety concerns raised by regulatory agencies, including increased risks of infections, venous thromboembolism, major adverse cardiovascular events, and malignancies, support the investigation of strategies aiming to reduce long-term exposure to JAK inhibitors while maintaining disease control.
Objective:
To demonstrate the superiority of a JAK inhibitor stopping strategy compared with standard maintenance therapy in terms of treatment safety, efficacy, and patient satisfaction in adults with ulcerative colitis in deep remission.
Study Design:
This is a phase IV, prospective, multicenter, open-label, randomized controlled trial. Adult patients with ulcerative colitis receiving a stable dose of tofacitinib, upadacitinib, or filgotinib for at least 12 months and achieving sustained steroid-free clinical, biological, and endoscopic remission for at least 6 months will be randomized to either treatment discontinuation or continuation of standard maintenance therapy. A total of 224 participants will be enrolled and followed for 104 weeks.
Primary Endpoint:
The primary endpoint is a composite outcome assessing treatment safety, efficacy, and patient satisfaction during the first 52 weeks after randomization. Patient satisfaction will be evaluated using the Treatment Satisfaction Questionnaire for Medication (TSQM 1.4).
Secondary Endpoints:
Secondary outcomes include adverse events and serious adverse events, maintenance of remission, treatment satisfaction, quality of life, JAK inhibitor exposure, endoscopic outcomes, relapse rates, treatment success at Weeks 52 and 104, and identification of predictors of successful treatment discontinuation.
Expected Benefits:
Reducing exposure to JAK inhibitors may improve the overall safety profile by decreasing treatment-related adverse events while reducing treatment burden for patients with ulcerative colitis. This strategy could support a more individualized and potentially safer long-term management approach for patients in sustained deep remission.
연구 유형
등록 (추정된)
단계
- 4단계
연락처 및 위치
연구 연락처
- 이름: Amandine ROLLAND-BRUN
- 전화번호: +33 +33 04 91 38 12 45
- 이메일: amandine.rolland@ap-hm.fr
연구 장소
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Amiens, 프랑스
- CHU Amiens-Picardie
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수석 연구원:
- MAthurin FUMERY
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연락하다:
- Mathurin Fumery
- 전화번호: +330322088849
- 이메일: fumery.mathurin@chu-amiens.fr
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Avignon, 프랑스
- Centre Hospitalier d'Avignon
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연락하다:
- Alban Benezech
- 전화번호: +330432753409
- 이메일: benezech.alban@ch-avignon.fr
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수석 연구원:
- Alban BENEZECH
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Besançon, 프랑스
- CHRU Besançon
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수석 연구원:
- Lucine VUITTON
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연락하다:
- Lucine Vuitton
- 전화번호: +330381218683
- 이메일: lvuitton@chu-besancon.fr
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Bordeaux, 프랑스
- CHU Bordeaux
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수석 연구원:
- Pauline RIVIERE
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연락하다:
- pauline rivière
- 전화번호: +330557656094
- 이메일: pauline.riviere@chu-bordeaux.fr
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Clermont-Ferrand, 프랑스
- Chu Clermont Ferrand
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수석 연구원:
- Anthony Buisson
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연락하다:
- Anthony Buisson
- 전화번호: +330473750598
- 이메일: a_buisson@chu-clermontferrand.fr
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Lille, 프랑스
- CHU Lille
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수석 연구원:
- Maria NACHURY
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연락하다:
- Maria Nachury
- 전화번호: +330320444714
- 이메일: maria.nachury@chru-lille.fr
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Lyon, 프랑스
- HCL
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Marseille, 프랑스
- AP-HM Hôpital Nord
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수석 연구원:
- Lucas GUILLO
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연락하다:
- Lucas GUILLO
- 전화번호: +330491968737
- 이메일: lucas.guillo@ap-hm.fr
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Montpellier, 프랑스
- CHU Montpellier
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수석 연구원:
- Romain ALTWEGG
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연락하다:
- Romain Altwegg
- 전화번호: +330467337064
- 이메일: r-altwegg@chu-montpellier.fr
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Nancy, 프랑스
- CHRU NANCY
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수석 연구원:
- Benedicte Caron
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연락하다:
- Bénédicte Caron
- 이메일: b.caron@chru-nancy.fr
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Nantes, 프랑스
- CHU Nantes
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연락하다:
- Arnaud Bourreille
- 전화번호: +330240083152
- 이메일: arnaud.bourreille@chu-nantes.fr
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수석 연구원:
- Arnaud BOUREILLE
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Nice, 프랑스
- CHU NICE
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수석 연구원:
- Adrien Nicolau
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연락하다:
- Adrien Nicolau
- 전화번호: +330492036168
- 이메일: nicolau.a@chu-nice.fr
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Nîmes, 프랑스
- CHU Nîmes
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수석 연구원:
- Ludovic CAILLO
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연락하다:
- Ludovic Caillo
- 전화번호: +330466683183
- 이메일: Ludovic.CAILLO@chu-nimes.fr
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Paris, 프랑스
- Hôpital Bicêtre
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수석 연구원:
- Aurelien Amiot
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연락하다:
- Aurélien Amiot
- 전화번호: +330145213726
- 이메일: aurelien.amiot@aphp.fr
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Paris, 프랑스
- Hopital Beaujon
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연락하다:
- Alexandre Nuzzo
- 전화번호: +330140875668
- 이메일: alexandre.nuzzo@aphp.fr
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수석 연구원:
- Alexandre NUZZO
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Paris, 프랑스
- Hôpital Henri-Mondor
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수석 연구원:
- Mathieu Uzzan
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연락하다:
- Mathieu Uzzan
- 전화번호: +330149812362
- 이메일: mathieu.uzzan@aphp.fr
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Paris, 프랑스
- Institut des MICI
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연락하다:
- Carmen Stefanescu
- 전화번호: +330141430573
- 이메일: carmen.stefanescu@institutdesmici.fr
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수석 연구원:
- Carmen STEFANESCU
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Rennes, 프랑스
- Chu Rennes
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수석 연구원:
- Guillaume BOUGUEN
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연락하다:
- Guillaume Bouguen
- 전화번호: +330299284347
- 이메일: Guillaume.BOUGUEN@chu-rennes.fr
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Rouen, 프랑스
- CHU Rouen
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수석 연구원:
- Nicolas RICHARD
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연락하다:
- Nicolas Richard
- 전화번호: +330232886634
- 이메일: nicolas.richard@chu-rouen.fr
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Saint-Etienne, 프랑스
- CHU St Etienne
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수석 연구원:
- Xavier Roblin
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연락하다:
- Xavier Roblin
- 전화번호: +330477828119
- 이메일: xavier.roblin@chu-st-etienne.fr
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Toulon, 프랑스
- Chits Toulon
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연락하다:
- Camille Silbertin Blanc
- 전화번호: +330494144163
- 이메일: camille.sibertin-blanc@ch-toulon.fr
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수석 연구원:
- Camille SIBERTIN BLANC
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Toulouse, 프랑스
- CHU Toulouse
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연락하다:
- Cyrielle Gilletta
- 전화번호: +330561323080
- 이메일: Gilletta.c@chu-Toulouse.fr
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수석 연구원:
- Cyrielle GILETTA
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참여기준
자격 기준
공부할 수 있는 나이
- 성인
- 고령자
건강한 자원 봉사자를 받아들입니다
설명
Inclusion Criteria:
- Diagnosis of UC from at least 6 months according to clinical, endoscopic, histological and/or radiological criteria.
- Male or female age ≥ 18 years
- Currently treated by JAK inhibitor (tofacitinib, upadacitinib or filgotinib) for more than 12 months.
- Currently at a stable dose of tofacitinib (5mg or 10mg twice a day), upadacitinib (15mg or 30mg per day) or filgotinib (200mg per day) for 6 months.
- Clinical steroid free remission for at least 6 months, defined by a partial Mayo Score < 2, with no subscore > 1 and rectal bleeding (RB) subscore of 0 (annex 1).
- Endoscopic steroid free remission for at inclusion, defined by a Mayo endoscopic subscore = 0 (annex 1).
- Fecal calprotectin ≤ 150μg/g.
- Without known risk factors for venous thromboembolism (VTE).
- Without known risk factors for major adverse cardiovascular events (MACE).
- Without known risk factors for malignancy.
- For women of child-bearing potential (WOCBP), and for men with partners who are WOCBP, willingness to use appropriate and efficient contraception, as recommended when using JAK inhibitor treatment (notably upadacitinib), during all the experimental treatment and until at least 4 weeks after the end of the experimental treatment, according to SmPC and CTFG (Clinical Trials Facilitation and Coordination Group) recommendations.
- Patients able to understand information provide to them and to give written informed consent for study.
- Affiliation to a social security scheme.
- Good general health according to history and clinical examination.
Exclusion Criteria:
- Steroid use ≤ 6 months prior to enrolment.
- Currently treated by steroid, immunosuppressive agents or biologics.
- Pregnancy or planned pregnancy during the study.
- Breastfeeding.
- Non-compliant subject or inability to follow study protocol.
- Intolerance of JAK inhibitors (excipients included) or severe adverse event.
- Contraindications to using a JAK inhibitor (excipients included).
- Known risk factors for VTE.
- Known risk factors for MACE.
- Active neoplasia or history of malignant tumours less than 5 years old.
- Participation to another interventional study protocol (except for RIPH3 studies)
- Severe hepatic insufficiency.
- Severe to end-stage renal insufficiency.
- Active tuberculosis, serious infections such as septicemia or opportunistic infections.
- Absence or refusal of informed consent.
- People under guardianship, conservatorship, or judicial protection;
- People receiving psychiatric care;
- People who have been deprived of their liberty by judicial or administrative order
- People with difficulty understanding and/or cognitive disorder
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
- 주 목적: 치료
- 할당: 무작위
- 중재 모델: 병렬 할당
- 마스킹: 없음(오픈 라벨)
무기와 개입
참가자 그룹 / 팔 |
개입 / 치료 |
|---|---|
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간섭 없음: 치료의 표준
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실험적: STOP, treatment withdrawal
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the patients will stop their treatment, as long as possible until symptom reappearance, if any
|
연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
The primary endpoint of this study will be a composite criterion of treatment safety, efficacy, and patient satisfaction during the first 52 weeks of the follow-up.
기간: 1 year
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treatment safety, during the first 52 weeks of the follow-up.
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1 year
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The primary endpoint of this study will be a composite criterion of treatment safety, efficacy, and patient satisfaction during the first 52 weeks of the follow-up.
기간: 1 year
|
treatment efficacy, during the first 52 weeks of the follow-up.
|
1 year
|
|
The primary endpoint of this study will be a composite criterion of treatment safety, efficacy, and patient satisfaction during the first 52 weeks of the follow-up.
기간: 1 year
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patient satisfaction during the first 52 weeks of the follow-up.
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1 year
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2차 결과 측정
결과 측정 |
기간 |
|---|---|
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Safety: occurrence of herpes zoster, infection, cardiovascular event, biochemical parameter, malignancies, adverse event leading to discontinuation, and all adverse events (serious or not) during the whole follow-up.
기간: 2 years
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2 years
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Remission rate at the end the first 52 weeks of the follow-up
기간: 1 year
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1 year
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Assess the treatment success of this innovative therapeutic strategy at the end of the first 52 weeks of the follow-up and after 104 weeks of follow-up.
기간: 2 years
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2 years
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Partial Mayo score at each visit of the entire follow-up
기간: 2 years
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2 years
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Number of days under treatment and cumulative dose of treatment per patient between randomization and primary endpoint
기간: 1 year
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1 year
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Number of days under induction dose of JAK inhibitor at the end the first 52 weeks of the follow-up.
기간: 1 year
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1 year
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Mayo endoscopic subscore at week 52 and week 104
기간: 2 years
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2 years
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Proportion of patients relapsing for each arm
기간: 2 years
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2 years
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공동 작업자 및 조사자
수사관
- 수석 연구원: Lucas GUILLO, DR, AP-HM
연구 기록 날짜
연구 주요 날짜
연구 시작 (추정된)
기본 완료 (추정된)
연구 완료 (추정된)
연구 등록 날짜
최초 제출
QC 기준을 충족하는 최초 제출
처음 게시됨 (실제)
연구 기록 업데이트
마지막 업데이트 게시됨 (실제)
QC 기준을 충족하는 마지막 업데이트 제출
마지막으로 확인됨
추가 정보
이 정보는 변경 없이 clinicaltrials.gov 웹사이트에서 직접 가져온 것입니다. 귀하의 연구 세부 정보를 변경, 제거 또는 업데이트하도록 요청하는 경우 register@clinicaltrials.gov. 문의하십시오. 변경 사항이 clinicaltrials.gov에 구현되는 즉시 저희 웹사이트에도 자동으로 업데이트됩니다. .