이 페이지는 자동 번역되었으며 번역의 정확성을 보장하지 않습니다. 참조하십시오 영문판 원본 텍스트의 경우.

Pembrolizumab Registry for Outcomes and Treatment Evaluation in Cervical Cancer (PROTECx)

2026년 6월 24일 업데이트: University Medical Center Groningen
This is a nationwide, multicenter, registry-based prospective cohort study to assess real-world effectiveness of treatment with a pembrolizumab containing regimen in persistent, recurrent, or metastatic cervical cancer. Patients in the observation cohort continue treatment according to standard of care. In the discontinuation cohort, patients discontinue their maintenance treatment with pembrolizumab (with or without discontinuation of bevacizumab). Patients may choose to discontinue pembrolizumab prematurely (with or without discontinuation of bevacizumab) if they achieve a confirmed CR or a confirmed PR to treatment, or on patient's request or due to toxicity. If an eligible patient chooses not to discontinue treatment early they will remain in the observation cohort. The duration of the trial for the individual patient will be until two years from the start of treatment. Survival follow-up will continue for a maximum of 10 years

연구 개요

상태

모병

정황

개입 / 치료

연구 유형

중재적

등록 (추정된)

261

단계

  • 4단계

연락처 및 위치

이 섹션에서는 연구를 수행하는 사람들의 연락처 정보와 이 연구가 수행되는 장소에 대한 정보를 제공합니다.

연구 연락처

  • 이름: M. Jalving, MD, PhD
  • 전화번호: +31 50 361 2821
  • 이메일: m.jalving@umcg.nl

연구 연락처 백업

연구 장소

  • 네덜란드
      • Amsterdam, 네덜란드
        • 아직 모집하지 않음
        • Amsterdam UMC
        • 연락하다:
        • 수석 연구원:
          • J. Tromp
      • Amsterdam, 네덜란드
        • 아직 모집하지 않음
        • Antoni Van Leeuwenhoek Ziekenhuis
        • 연락하다:
        • 수석 연구원:
          • M. A. Rijlaarsdam
      • Eindhoven, 네덜란드
      • Enschede, 네덜란드
        • 아직 모집하지 않음
        • Medisch Spectrum Twente
        • 연락하다:
        • 수석 연구원:
          • A. N.M. Wymenga
      • Groningen, 네덜란드, 9713 GZ
        • 모병
        • University Mecdical Center Groningen
        • 연락하다:
        • 연락하다:
        • 수석 연구원:
          • M. Jalving, MD, PhD
      • Leiden, 네덜란드
        • 모병
        • LUMC
        • 연락하다:
        • 수석 연구원:
          • J. R. Kroep
      • Maastricht, 네덜란드
        • 아직 모집하지 않음
        • Maastricht UMC
        • 연락하다:
        • 수석 연구원:
          • A. J.M. Beijers
      • Nijmegen, 네덜란드
      • Rotterdam, 네덜란드
        • 아직 모집하지 않음
        • Erasmus MC
        • 연락하다:
        • 수석 연구원:
          • I. A. Boere
      • Utrecht, 네덜란드
        • 아직 모집하지 않음
        • UMC Utrecht
        • 연락하다:
        • 수석 연구원:
          • I. O. Baas
      • Zwolle, 네덜란드
        • 아직 모집하지 않음
        • Isala Klinieken
        • 연락하다:
        • 수석 연구원:
          • W. A. van der Steeg

참여기준

연구원은 적격성 기준이라는 특정 설명에 맞는 사람을 찾습니다. 이러한 기준의 몇 가지 예는 개인의 일반적인 건강 상태 또는 이전 치료입니다.

자격 기준

공부할 수 있는 나이

  • 성인
  • 고령자

건강한 자원 봉사자를 받아들입니다

아니

설명

Inclusion criteria for the observation cohort:

- Persistent, recurrent, or metastatic cervical cancer commencing treatment or currently treated with a pembrolizumab containing regimen.

Inclusion criteria for the early discontinuation cohort:

  • Previous inclusion in the observation cohort

  • Choice made to stop pembrolizumab for one of the following reasons:

    1. Confirmed complete response if they had received at least 8 cycles of 3- weekly pembrolizumab, including at least 9 weeks beyond a CR (consistent with KEYNOTE-826 criteria) OR
    2. Immune-related toxicity grade ≥ 3 OR
    3. Patient's preference (e.g. chronic or invalidating grade 1-2 immune-related toxicity) OR
    4. Confirmed partial response if they had received at least 8 cycles of 3- weekly pembrolizumab, including at least 9 weeks beyond a PR (timing consistent with KEYNOTE-826 criteria)
  • Eligible and willing to discontinue pembrolizumab (with or without discontinuing bevacizumab)

Exclusion criteria for all cohorts are:

  • Malignant other disease other than cervical carcinoma that required active treatment in the past 2 years: Participants with basal cell carcinoma of the skin, squamous cell carcinoma of the skin, transitional cell carcinoma of urothelial cancer, or any carcinoma in situ that have undergone potentially curative therapy are not excluded
  • Any psychological, familial, sociological or geographical condition or a known psychiatric or substance abuse disorder potentially hampering compliance with the study protocol and follow-up schedule; those conditions should be discussed with the patient before registration in the trial. This comprises each and every condition or circumstance preventing the patient from showing up to the outpatient controls and/or undergoing the CT-scans, or preventing the patient from (adequately) filling out the questionnaires.

공부 계획

이 섹션에서는 연구 설계 방법과 연구가 측정하는 내용을 포함하여 연구 계획에 대한 세부 정보를 제공합니다.

연구는 어떻게 설계됩니까?

디자인 세부사항

  • 주 목적: 치료
  • 할당: 무작위화되지 않음
  • 중재 모델: 병렬 할당
  • 마스킹: 없음(오픈 라벨)

무기와 개입

참가자 그룹 / 팔
개입 / 치료
간섭 없음: Observation cohort
The observation cohort will consist of all participants who receive standard of care treatment and are not eligible for the discontinuation cohort or do not wish to discontinue treatment. Patients will be asked to complete questionnaires every 12 weeks.
실험적: Discontinuation cohort
The discontinuation cohort will consist of participants who discontinue pembrolizumab (with or without discontinuation of bevacizumab) therapy early according to the inclusion criteria listed in the study protocol. Additionally, will be asked to complete questionnaires every 12 weeks.
의약품: Early discontinuation of Pembrolizumab with or without Bevacizumab
  1. Keytruda, (L01XC18), pembrolizumab, intravenous administration (administered as standard of care).
  2. Avastin, (L01FG01), bevacizumab, intravenous administration (administered as standard of care).

연구는 무엇을 측정합니까?

주요 결과 측정

결과 측정
측정값 설명
기간
Evaluate the progression-free survival (PFS) and compare to the KEYNOTE-826 trial
기간: 12 months; for all patients

To evaluate the progression PFS at 12 months and compare it to the historical PFS at 12 months of the KEYNOTE-826 trial.

PFS is defined as the time from start of first line treatment to the first documented disease progression or death due to any cause, whichever occurs first.
12 months; for all patients

2차 결과 측정

결과 측정
측정값 설명
기간
Evaluate progression-free survival (PFS) at 12- and 24 months
기간: 12 and 24 months; for all patients

To evaluate the PFS at 12- and 24 months for the complete cohort; the observation cohort and the discontinuation cohort separately and per the different response outcomes (SD/PR/CR).

PFS is defined as the time from start of first line treatment to the first documented disease progression or death due to any cause, whichever occurs first.
12 and 24 months; for all patients
To evaluate Overall Survival (OS)
기간: From enrollment till the end of survival follow-up of ten years or death. Median OS is estimated to be available at the half of total inclusion period (1,5 of 3 years) + median OS from registration trial, so expected at 56 months from trial start

To evaluate the OS, OS is defined as: the time from start of first line treatment to death due to any cause.

Survival curves will be plotted, the OS rate at different time points will be estimated using the Kaplan-Meier method and the median OS wil be evaluated.

Survival follow-up is for up to ten years after commencement of treatment. To give an indication: median OS in the KEYNOTE-826 trial for CPS≥1 (trial population) cohort was 28.6 months and 24-months OS 53.5%.
From enrollment till the end of survival follow-up of ten years or death. Median OS is estimated to be available at the half of total inclusion period (1,5 of 3 years) + median OS from registration trial, so expected at 56 months from trial start
Evaluate objective response rate (ORR)
기간: The ORR will be evaluated if all patients have had all response evaluations, this will be estimated at around 5 years (3 year inclusion + 2 year follow-up) after start of study.

To evaluate the ORR, ORR is defined as the proportion of patients with CR and PR.

Response for the individual patient will be measured/assessed every 12-18 (±1) weeks starting from baseline till two years of treatment, progression or death.
The ORR will be evaluated if all patients have had all response evaluations, this will be estimated at around 5 years (3 year inclusion + 2 year follow-up) after start of study.
Evaluate duration of response (DoR)
기간: from enrollement till disease progression, follow-up or death assesed up to about 48 months since commencement of treatment.
To evaluate the DoR, which is defined as the time from the first documented evidence of CR or PR until the first documented disease progression or death due to any cause, whichever occurs assesed up to about 48 months since commencement of treatment.
from enrollement till disease progression, follow-up or death assesed up to about 48 months since commencement of treatment.
To describe the percentage of patients that develop immune-related endocrinopathies
기간: from commencement of treatment to the end of regular follow-up (+/- 48 months) or disease progression.

The percentage of patients that develop immune-related endocrinopathies

Ir(S)AEs are collected until end of standard follow-up (2 years or disease progression).
from commencement of treatment to the end of regular follow-up (+/- 48 months) or disease progression.
To evaluate the treatment related Immune-Related (Serious) Adverse Events (ir(S)AEs) which led to discontinuation or interruption of systemic treatment.
기간: from commencement of treatment to the end of regular follow-up (+/- 48 months) or disease progression.

To describe the percentage of patients which irAEs led to discontinuation or interruption (≥12 weeks) of treatment during (rechallenge of) PD-1 blockade.

Ir(S)AEs are collected until end of standard follow-up (2 years or disease progression).
from commencement of treatment to the end of regular follow-up (+/- 48 months) or disease progression.
The Health-Related Quality of Life in patients with recurrent, persistent or metastatic cervical cancer treated with a pembrolizumab-containing regimen
기간: from enrollment till the end of treatment (two years from commencing treatment), every three months both questionnaires will be sent.
The European Organisation For Research And Treatment Of Cancer (EORTC) QLQ-C30. The tool is composed of both multi-item scales and single-item measures. These include five functional scales, three symptom scales, a global health status/QoL scale, and six single items. All of the scales and single-item measures range in score from 0 to 100. A high score for a functional scale represents a high/healthy level of functioning, a high score for the global health status/QoL represents a high QoL, a high score for a symptom scale/item represents a high level of symptomatology/problems
from enrollment till the end of treatment (two years from commencing treatment), every three months both questionnaires will be sent.
The anxiety and depression symptoms in patients with recurrent, persistent or metastatic cervical cancer treated with a pembrolizumab-containing regimen
기간: From enrollment till the end of treatment (two years from commencing treatment), every three months both questionnaires will be sent.
Hospital Anxiety and Depression Scale (HADS) is designed to assess symptoms of anxiety and depression in clinical and research settings. It consists of 14 items divided into two subscales: anxiety (HADS-A) and depression (HADS-D), each containing seven items scored on a 4-point Likert scale. Scores from 0-21 for each subscale, higher scores means greater distress.
From enrollment till the end of treatment (two years from commencing treatment), every three months both questionnaires will be sent.

공동 작업자 및 조사자

여기에서 이 연구와 관련된 사람과 조직을 찾을 수 있습니다.

스폰서

University Medical Center Groningen

수사관

  • 수석 연구원: M. Jalving, University Medical Center Groningen

연구 기록 날짜

이 날짜는 ClinicalTrials.gov에 대한 연구 기록 및 요약 결과 제출의 진행 상황을 추적합니다. 연구 기록 및 보고된 결과는 공개 웹사이트에 게시되기 전에 특정 품질 관리 기준을 충족하는지 확인하기 위해 국립 의학 도서관(NLM)에서 검토합니다.

연구 주요 날짜

연구 시작 (실제)

2026년 5월 11일

기본 완료 (추정된)

2030년 5월 1일

연구 완료 (추정된)

2039년 2월 1일

연구 등록 날짜

최초 제출

2026년 1월 5일

QC 기준을 충족하는 최초 제출

2026년 6월 11일

처음 게시됨 (실제)

2026년 6월 12일

연구 기록 업데이트

마지막 업데이트 게시됨 (실제)

2026년 6월 29일

QC 기준을 충족하는 마지막 업데이트 제출

2026년 6월 24일

마지막으로 확인됨

2026년 5월 1일

추가 정보

이 연구와 관련된 용어

추가 관련 MeSH 약관

기타 연구 ID 번호

  • 22590

개별 참가자 데이터(IPD) 계획

개별 참가자 데이터(IPD)를 공유할 계획입니까?

미정

약물 및 장치 정보, 연구 문서

미국 FDA 규제 의약품 연구

아니

미국 FDA 규제 기기 제품 연구

아니

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. .

구독하다