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

SEMAFORCRANIO : Multicenter, Double-blind, Parallel, Randomized Controlled Trial of the Efficacy of Semaglutide in Hypothalamic Obesity Secondary to Craniopharyngioma in Children Aged 12 to 17 Years (SEMAFORCRANIO)

2026년 9월 22일 업데이트: University Hospital, Angers

Craniopharyngioma (CP) is a rare embryonic brain tumor of the sellar and parasellar region. Despite its benign histologic characteristics, it is locally aggressive and may cause severe morbidity from invasion into adjacent tissues and structures. Hypothalamic damage due to the tumor or its management is responsible for rapid and massive obesity, one of the most severe sequelae in patients with craniopharyngioma. Current treatment of craniopharyngioma is neurosurgical, possibly completed by radiotherapy. For preventing hypothalamic damage, surgery is the most "sparing" possible for the hypothalamus, possibly completed by a highly conformation radiation treatment, such as proton beam therapy.

Despite these therapeutic advances, obesity remains a significant problem in 30 to 50% of cases today. Most studies showed that the mean BMI at diagnosis of childhood craniopharyngioma was 0.5-0.8 ± 1.5 SD score, the mean BMI gain was +2 to +3 ± 2 SD score within 3 years, with a relative stabilization or a slow increase after 3 years. When there is an anterior and posterior hypothalamic involvement (about 50% of the cases), the mean BMI gain is even higher (+4 ± 3 SD score within 3 years).

Semaglutide, a GLP1RA in weekly injection, has shown its great effectiveness for losing weight in obese adults and adolescents (mean difference in BMI change - 16.7% with semaglutide vs. placebo after 68 weeks). Preliminary data in obese children with craniopharyngioma have shown a mean 25% difference in annual BMI gain (with semaglutide treatment compared to the previous year with no semaglutide in the same children).

연구 개요

상태

아직 모집하지 않음

정황

개입 / 치료

연구 유형

중재적

등록 (추정된)

50

단계

  • 3단계

연락처 및 위치

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

연구 연락처

  • 이름: Regis COUTANT, Professor of Medecine
  • 전화번호: + 33 (0)2 41 35 56 55
  • 이메일: ReCoutant@chu-angers.fr

연구 연락처 백업

연구 장소

  • 프랑스
      • Angers, 프랑스
        • Service Endocrinologie pédiatrique, Angers University Hospital
        • 연락하다:
      • Besançon, 프랑스, 25030
        • Endocrinologie Pédiatrique, University hospital of Besançon
        • 연락하다:
      • Bordeaux, 프랑스
        • Service d'endocrinologie, diabétoglogie et obésité pédiatrique, Bordeaux University Hospital
        • 연락하다:
      • Bron, 프랑스
        • Endocrinologie Pédiatrique, Hôpital Femme Mere Enfants, Lyon University Hospital
        • 연락하다:
      • Dijon, 프랑스
        • Département de Pédiatrie, Dijon University Hospital
        • 연락하다:
      • La Tronche, 프랑스
        • Service de Pédiatrie, Grenoble University Hospital
        • 연락하다:
      • Le Kremlin-Bicêtre, 프랑스
        • Endocrinologie et diabète de l'enfant, Hopital Bicêtre, Paris University Hospital
        • 연락하다:
      • Lille, 프랑스
        • Endocrinologie, diabète et obésité pédiatrique, Lille University Hospital
        • 연락하다:
      • Marseille, 프랑스
        • Service de pédiatrie multidisciplinaire, Hopital La Timone, Marseille University Hospital
        • 연락하다:
      • Montpellier, 프랑스
        • Service de diabétologie et endocrinologie pédiatriques
        • 연락하다:
      • Nancy, 프랑스
        • Unité Endocrinologie et Diabète, Nancy University hospital
        • 연락하다:
      • Paris, 프랑스
        • Endocrinologie, diabétologie et Gynécologie pédiatrique, Necker Hospital, Paris University Hospital
        • 연락하다:
      • Paris, 프랑스
        • Service d'endocrinologie diabétologie pédiatrique, Paris University Hospital
        • 연락하다:
      • Reims, 프랑스
        • Service de Pédiatrie A, Reims University Hospital
        • 연락하다:
          • Aurélie BEROT, Doctor of Medecine
          • 전화번호: +33(0)3.26.78.94.78
          • 이메일: aberot@chu-reims.fr
      • Rennes, 프랑스
        • Unité d'Endocrinologie et Diabétologie Pédiatriques, Rennes University Hospital
        • 연락하다:
      • Strasbourg, 프랑스
        • Service de Pédiatrie, Strasbourg University Hospital
        • 연락하다:
      • Toulouse, 프랑스
        • Unité d'Endocrinologie, Maladies Osseuses et Génétique, Toulouse University Hospital
        • 연락하다:

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

12년 (어린이)

건강한 자원 봉사자를 받아들입니다

아니

연구 대상 성별

모두

설명

Inclusion Criteria:

  • Age 12 to 17 years

Treated craniopharyngioma whose last intervention was >6 months ago and whose tumor is considered stable with :

  • surgical treatmentsurgery for the solid area (non-cystic portion) of the tumor was >6 months ago and whose tumor is considered stable

  • irradiation treatment

    • Appropriate pituitary replacements (including recombinant growth hormone replacement in case of growth hormone deficiency), as assessed by the attending child's physician, according to international recommendations.
    • BMI > + 2 SD of the French references (overweight and obesity) or BMI gain ≥ + 1 SD over the past 6 to 12 months (in the absence of overweight or obesity)
    • Failure to control weight despite strict adherence to dietary guidelines for at least six months (healthy nutrition and physical activity counseling provided by a dietician or other qualified healthcare professional)
    • For women patients with spontaneous menarche (without the use of hormone treatment with oestrogens), highly effective contraceptive methods during all study participation (and until 7 weeks after last study drug intake)
    • Subjects covered by or having the rights to medical care assurance
    • Written consent signed by the parents or legally acceptable representatives of the subject, and child participation agreement

Exclusion Criteria:

  • Other weight loss treatments within 90 days before screening
  • Previous surgical treatment for obesity
  • Other chronic diseases
  • History of pancreatitis (acute or chronic, regardless of the number of years)
  • Severe psychiatric disorder (e.g., schizophrenia, bipolar disorder)
  • Mental retardation
  • A lifetime history of suicidal attempt
  • History of NEM2 or medullary thyroid carcinoma, malignant neoplasms/carcinomas in situ, or uncontrolled thyroid disease
  • Inability to understand the study
  • Major problem of compliance with existing treatments (suggesting that compliance with the protocol will be insufficient)
  • Any disorder, unwillingness, or inability, not covered by any of the other exclusion criteria which, in the investigator's opinion, might jeopardize the participant's safety or compliance with the protocol
  • Known or suspected abuse of alcohol or recreational drugs
  • History of type 1 or type 2 diabetes
  • Patient with severe renal insufficiency (eGFR < 30 mL/min/1,73m2)
  • Patient with hepatic impairment (mild to severe)
  • Participation in another interventional research modifying management or likely to influence the study's assessment criteria
  • Pregnancy or desire of pregnancy, breast-feeding patients and parturients

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: 무작위
  • 중재 모델: 병렬 할당
  • 마스킹: 네 배로

무기와 개입

참가자 그룹 / 팔
개입 / 치료
위약 비교기: 위약
의약품: Placebo weekly Injection

A 40-week randomized, placebo double-blind controlled intervention (versus semaglutide injection), followed by an open phase from weeks 40 to 80 where all participants receive semaglutide.

In first 40 weeks period (between 0-40 weeks), placebo is initiated in same timing than semaglutide (in other arm).

In second 40 weeks period (between 40-80 weeks), Semaglutide is initiated at a dose of 0.25 mg once weekly for the first 4 weeks, followed by escalation every 4 weeks to 0.50, 1.0, 1.70, and 2.40 mg.

The recommended target maintenance dose of semaglutide or placebo is 2.4 mg once weekly.

Participants are encouraged to reach the recommended semaglutide or placebo target maintenance dose of 2.4 mg once weekly. Those unable to tolerate this dose will be permitted to stay at a lower dose (maximum tolerated dose). At least one attempt to re-escalate to the immediate upper dose is recommended.
실험적: SEMAGLUTIDE
의약품: Semaglutide (Wegovy) weekly injection

A 40-week randomized, controlled, double-blind semaglutide (versus placebo) intervention (versus placebo), followed by an open phase from weeks 40 to 80 where all participants receive semaglutide.

In first 40 weeks period (0-40 weeks), Semaglutide is initiated at a dose of 0.25 mg once weekly for the first 4 weeks, followed by escalation every 4 weeks to 0.50, 1.0, 1.70, and 2.40 mg.

In second 40 weeks period (40-80 weeks), Semaglutide is maintened at maximum tolerated dose form 1st period.

The recommended target maintenance dose of semaglutide or placebo is 2.4 mg once weekly.

Participants are encouraged to reach the recommended semaglutide or placebo target maintenance dose of 2.4 mg once weekly. Those unable to tolerate this dose will be permitted to stay at a lower dose (maximum tolerated dose). At least one attempt to re-escalate to the immediate upper dose is recommended.

연구는 무엇을 측정합니까?

주요 결과 측정

결과 측정
측정값 설명
기간
Change in BMI SD score (according to french references) at 40 weeks
기간: 40 weeks

Co-primary 1 (S40 - RCT): Change in BMI (in SD for age and sex according to French references) after 40 weeks of treatment with semaglutide (dose escalation over 16 weeks followed by a maintenance dose of 2.4 mg/week for 24 weeks) compared to placebo
40 weeks
Change in BMI SD score (according to french references) at 80 weeks
기간: 80 weeks

Co-primary 2 (S80 - delayed-start): Change in BMI-SD from baseline to S80: "semaglutide group starting at S0" vs "semaglutide group starting at S40"
80 weeks

2차 결과 측정

결과 측정
측정값 설명
기간
Change in BMI in kg/m at 40 weeks compared between semaglutide and placebo
기간: 40 weeks

Evaluation of the variation in Body Mass Index (BMI), expressed in kg/m², from baseline (inclusion) to week 40. This will be compared between two groups: one receiving Semaglutide from the start of the study and the other receiving a placebo for the initial 40 weeks
40 weeks
Change in BMI in kg/m at 80 weeks between compared between semaglutide and placebo
기간: 80 weeks

Evaluation of the variation in BMI, expressed in kg/m², from baseline (inclusion) to week 80. This will be compared between two groups: one receiving Semaglutide from the start of the study and the other receiving a placebo for the initial 40 weeks
80 weeks
Intra-individual progression of BMI-DS at each visit depending on Semaglutide treatment
기간: 80 weeks

Intra-individual progression of BMI-SDS values measured at the scheduled visits outlined in the protocol from week 0 to week 80 depending on Semaglutide treatment periods.
80 weeks
Effects of 40 weeks of weekly semaglutide treatment on height
기간: 40 weeks

Comparison of height between patient with 40 weeks of weekly semaglutide treatment (dose escalation over 16 weeks followed by a maximum maintenance dose of 2.4 mg/week during 24 weeks depending on treatment tolerance) versus placebo
40 weeks
Effects of 40 weeks of weekly semaglutide treatment on weight
기간: 40 weeks

Comparison of weight between patient with 40 weeks of weekly semaglutide treatment (dose escalation over 16 weeks followed by a maximum maintenance dose of 2.4 mg/week during 24 weeks depending on treatment tolerance) versus placebo
40 weeks
Effects of 40 weeks of weekly semaglutide treatment on waist circumference
기간: 40 weeks

Comparison of waist circumference between patient with 40 weeks of weekly semaglutide treatment (dose escalation over 16 weeks followed by a maximum maintenance dose of 2.4 mg/week during 24 weeks depending on treatment tolerance) versus placebo
40 weeks
Effects of 40 weeks of weekly semaglutide treatment on arterial blood pressure
기간: 40 weeks

Comparison of arterial blood pressure between patient with 40 weeks of weekly semaglutide treatment (dose escalation over 16 weeks followed by a maximum maintenance dose of 2.4 mg/week during 24 weeks depending on treatment tolerance) versus placebo
40 weeks
Effects of 40 weeks of weekly semaglutide treatment on fasting blood glucose
기간: 40 weeks

Comparison of fasting blood glucose between patient with 40 weeks of weekly semaglutide treatment (dose escalation over 16 weeks followed by a maximum maintenance dose of 2.4 mg/week during 24 weeks depending on treatment tolerance) versus placebo
40 weeks
Effects of 40 weeks of weekly semaglutide treatment on HbA1C
기간: 40 weeks

Comparison of HbA1C between patient with 40 weeks of weekly semaglutide treatment (dose escalation over 16 weeks followed by a maximum maintenance dose of 2.4 mg/week during 24 weeks depending on treatment tolerance) versus placebo
40 weeks
Effects of 40 weeks of weekly semaglutide treatment on insulin level
기간: 40 weeks

Comparison of insulin level between patient with 40 weeks of weekly semaglutide treatment (dose escalation over 16 weeks followed by a maximum maintenance dose of 2.4 mg/week during 24 weeks depending on treatment tolerance) versus placebo
40 weeks
Effects of 40 weeks of weekly semaglutide treatment on cholesterol
기간: 40 weeks

Comparison of cholesterol between patient with 40 weeks of weekly semaglutide treatment (dose escalation over 16 weeks followed by a maximum maintenance dose of 2.4 mg/week during 24 weeks depending on treatment tolerance) versus placebo
40 weeks
Effects of 40 weeks of weekly semaglutide treatment on triglycerides
기간: 40 weeks

Comparison of triglycerides between patient with 40 weeks of weekly semaglutide treatment (dose escalation over 16 weeks followed by a maximum maintenance dose of 2.4 mg/week during 24 weeks depending on treatment tolerance) versus placebo
40 weeks
Effects of 40 weeks of weekly semaglutide treatment on body composition
기간: 40 weeks

Comparison of body composition (by DEXA) between patient with 40 weeks of weekly semaglutide treatment (dose escalation over 16 weeks followed by a maximum maintenance dose of 2.4 mg/week during 24 weeks depending on treatment tolerance) versus placebo
40 weeks
Effects of 40 weeks of weekly semaglutide treatment on bone age
기간: 40 weeks

Comparison of bone age (by X-ray of the left hand and wrist) between patient with 40 weeks of weekly semaglutide treatment (dose escalation over 16 weeks followed by a maximum maintenance dose of 2.4 mg/week during 24 weeks depending on treatment tolerance) versus placebo
40 weeks
Effects of 40 weeks of weekly semaglutide treatment on quality of life by PedsQL questionnaire
기간: 40 weeks

Comparison of quality of life by PedsQL questionnaire score between patient with 40 weeks of weekly semaglutide treatment (dose escalation over 16 weeks followed by a maximum maintenance dose of 2.4 mg/week during 24 weeks depending on treatment tolerance) versus placebo
40 weeks
Effects of 40 weeks of weekly semaglutide treatment on quality of life by Epworth Sleepiness Scale
기간: 40 weeks

Comparison of quality of life by Epworth Sleepiness Scale score between patient with 40 weeks of weekly semaglutide treatment (dose escalation over 16 weeks followed by a maximum maintenance dose of 2.4 mg/week during 24 weeks depending on treatment tolerance) versus placebo
40 weeks
Effects of 40 weeks of weekly semaglutide treatment on quality of life by IWQOL-Kids questionnaire
기간: 40 weeks

Comparison of quality of life by IWQOL-Kids score between patient with 40 weeks of weekly semaglutide treatment (dose escalation over 16 weeks followed by a maximum maintenance dose of 2.4 mg/week during 24 weeks depending on treatment tolerance) versus placebo
40 weeks
Effects of 40 weeks of weekly semaglutide treatment on quality of life by Dykens Hyperphagia questionnaire
기간: 40 weeks

Comparison of quality of life by Dykens Hyperphagia questionnaire score between patient with 40 weeks of weekly semaglutide treatment (dose escalation over 16 weeks followed by a maximum maintenance dose of 2.4 mg/week during 24 weeks depending on treatment tolerance) versus placebo
40 weeks
Effects of 40 weeks of weekly semaglutide treatment on quality of life by Daily Hunger Score
기간: 40 weeks

Comparison of quality of life by Daily Hunger Score score between patient with 40 weeks of weekly semaglutide treatment (dose escalation over 16 weeks followed by a maximum maintenance dose of 2.4 mg/week during 24 weeks depending on treatment tolerance) versus placebo
40 weeks
Safety between 2 arms
기간: 80 weeks

Comparison of the incidence of each category of adverse events (AE) between the two arms (semaglutide versus placebo).
80 weeks
Kinetics of BMI-DS evolution
기간: End of study V10 (106 weeks)

Difference in the kinetics of BMI (in DS) evolution depending on whether it occurs in the presence or absence of semaglutide
End of study V10 (106 weeks)

공동 작업자 및 조사자

여기에서 이 연구와 관련된 사람과 조직을 찾을 수 있습니다.

스폰서

University Hospital, Angers

수사관

  • 수석 연구원: Régis COUTANT, Professor of Medecine, University Hospital of Angers

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 (추정된)

2026년 11월 1일

기본 완료 (추정된)

2031년 2월 1일

연구 완료 (추정된)

2031년 2월 1일

연구 등록 날짜

최초 제출

2026년 8월 31일

QC 기준을 충족하는 최초 제출

2026년 9월 22일

처음 게시됨 (실제)

2026년 9월 29일

연구 기록 업데이트

마지막 업데이트 게시됨 (실제)

2026년 9월 29일

QC 기준을 충족하는 마지막 업데이트 제출

2026년 9월 22일

마지막으로 확인됨

2026년 9월 1일

추가 정보

이 연구와 관련된 용어

키워드

추가 관련 MeSH 약관

기타 연구 ID 번호

  • 49RC23_0307
  • 2024-511114-20-00 (씨티스)

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

미국에서 제조되어 미국에서 수출되는 제품

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. .

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