- ICH GCP
- Registre américain des essais cliniques
- Essai clinique NCT04812002
Study of PD-1 Antibody and Bevacizumab in the Treatment of High-risk GTN After Combined Chemotherapy
Phase II Single-arm Clinical Study of PD-1 Antibody and Bevacizumab in the Treatment of Relapsed or Refractory High-risk Gestational Trophoblasitc Neoplasia After Second-line or Above Combined Chemotherapy
Gestational trophoblastic Neoplasia(GTN) is a kind of malignant tumor in women of childbearing age. It is easy to metastasized through the blood system in the early stage, so it is a relatively malignant tumor. The tumor is highly sensitive to chemotherapy, and low-risk patients have good prognosis, with survival rate and cure rate approaching 100%, but high-risk patients are prone to drug resistance, or relapse after remission. For relapsed, refractory, high-risk GTN, multiple remedies have been reported in the literature, but the remission rate is only 75-80%. For relapsed or refractory high-risk GTN, multiple remedies have been reported in the literature, but the remission rate is only 75-80%.
Currently, targeted therapy and immunotherapy are widely used in various refractory solid tumors. For GTN, there are also a number of related studies. In this study, PD-1 inhibitors combined with bevacizumab were used to treat refractory high-risk GTN with relapse or drug resistance after receiving previous second-line or above multidrug combination therapy, to study the efficacy and safety of the treatment regimen.
Aperçu de l'étude
Statut
Les conditions
Intervention / Traitement
Description détaillée
In this study, PD-1 inhibitors combined with bevacizumab were used to treat refractory high-risk trophoblastic tumor (GTN) with relapse or drug resistance after receiving previous two-line or above multidrug combination therapy, and the efficacy and safety of the two drugs were evaluated.
Patients who meet the requirements will sign the informed consent and be enrolled voluntarily. This project is a single-arm study without a control group. Twenty patients are expected to be enrolled, and there are 4 centers competing for enrollment.
All patients received at least two-line multidrug combination therapy, and some patients may have undergone or planned surgery and/or radiation therapy. Through the HCG value and measurable changes in the size of the lesions, we can understand the changes of the disease. The primary endpoints were PFS and ORR Whenever, for whatever reason, the subject does not complete the clinical trial observation, is considered to be an abscission case. When the subject falls off, the researcher must fill in the reason for the fall off in the CRF, and contact the subject as much as possible, complete the items that can be evaluated, and record the time of the last medication to prepare for the analysis of its efficacy and safety. The CRF should be kept for future reference
Type d'étude
Inscription (Anticipé)
Phase
- Phase 2
Contacts et emplacements
Coordonnées de l'étude
- Nom: Xing Xie, phD
- Numéro de téléphone: +8613606705128
- E-mail: panzimin@163.com
Sauvegarde des contacts de l'étude
- Nom: Zimin Pan, MD
- Numéro de téléphone: +8613758142505
- E-mail: panzimin@zju.edu.cn
Lieux d'étude
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Zhejiang
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Hangzhou, Zhejiang, Chine, 310000
- Recrutement
- Women'S Hospital School of Medicine Zhejiang University
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Contact:
- Xing Xie, phD
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Critères de participation
Critère d'éligibilité
Âges éligibles pour étudier
Accepte les volontaires sains
Sexes éligibles pour l'étude
La description
Inclusion Criteria:
- Signed Informed Consent
- Clinically diagnosed as recurrent or drug-resistant trophoblastic tumor
- After treatment with at least two or more multidrug chemotherapy regimens
- Survival is expected to exceed 3 months
- Age ≥18 years, age ≤75 years
- Karnofsky score ≥60分,ECOG score ≤2分
- No serious complications
- Take effective contraceptives during treatment
- Patients can be followed up as required
- Blood test within 3 days: ANC≥1.5×109/L, PT ≥100×109/L, Hb≥90g/L, BIL ≤ 1.5 times of the high limit of normal value, ALT/ALST ≤ 1.5 times of the high limit of normal value, BUN and Cr≤ normal value
- Coagulation function, thyroid function and myocardial enzyme in the normal range
Exclusion Criteria:
- Previously, he had received anti-PD-1, anti-PD-L1, bevacizumab and other drugs;
- Within 2 weeks before the first administration, he had received anticancer Chinese patent medicine or immunomodulatory drugs;
- Within 2 years before the first administration, he had received active autoimmune disease requiring systemic treatment;
- Were receiving systemic glucocorticoid therapy or any other form of immunosuppressive therapy within 7 days prior to first administration;
- Clinically uncontrollable pleural effusion/peritoneal effusion is present;
- Allergic to PD-1 monoantibody, bevacizumab and other active ingredients or excipients;
- Failure to fully recover from toxicity and/or complications;
- History of HIV infection, untreated active hepatitis B, and active HCV infection subjects;
- Live vaccine was administered within 30 days prior to the first dose;
- Patients with serious or uncontrollable medical conditions who are not suitable for chemotherapy;
- Participating in clinical trials of other drugs at the same time or 4 weeks before the first administration。
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
- Objectif principal: Traitement
- Répartition: N / A
- Modèle interventionnel: Affectation à un seul groupe
- Masquage: Aucun (étiquette ouverte)
Armes et Interventions
Groupe de participants / Bras |
Intervention / Traitement |
---|---|
Expérimental: Double medicine combined
participants received 200mg of PD-1 inhibitors combined 15mg of bevacizumab per square body surface area intravenously every 3 weeks
|
Both drugs are given intravenously
Autres noms:
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Que mesure l'étude ?
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
---|---|---|
PFS
Délai: From date of randomization until the date of first documented progression or death from any cause, whichever occurred first, or last follow-up for patients alive without progression, assessed up to approximately 24 months
|
PFS is defined as the time from randomization to the first occurrence of PD, as determined by the investigator using RECIST v1.1, or death from any cause during the study, whichever occurs first.
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From date of randomization until the date of first documented progression or death from any cause, whichever occurred first, or last follow-up for patients alive without progression, assessed up to approximately 24 months
|
Mesures de résultats secondaires
Mesure des résultats |
Description de la mesure |
Délai |
---|---|---|
ORR
Délai: From date of randomization until PD or death from any cause, assessed up to 24 months
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ORR is defined as the rate of CR or PR.Partial response (PR) is defined as a reduction of HCG by 50% or more from the starting value in continuous measurements; Complete response (CR) is defined as HCG normalization of continuous measurements at least two weeks intervals.
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From date of randomization until PD or death from any cause, assessed up to 24 months
|
Collaborateurs et enquêteurs
Les enquêteurs
- Chercheur principal: Xing Xie, doctor, Women'S Hospital School of Medicine Zhejiang University
Publications et liens utiles
Publications générales
- Lurain JR, Singh DK, Schink JC. Primary treatment of metastatic high-risk gestational trophoblastic neoplasia with EMA-CO chemotherapy. J Reprod Med. 2006 Oct;51(10):767-72.
- Alifrangis C, Agarwal R, Short D, Fisher RA, Sebire NJ, Harvey R, Savage PM, Seckl MJ. EMA/CO for high-risk gestational trophoblastic neoplasia: good outcomes with induction low-dose etoposide-cisplatin and genetic analysis. J Clin Oncol. 2013 Jan 10;31(2):280-6. doi: 10.1200/JCO.2012.43.1817. Epub 2012 Dec 10.
- Li J, Yue H, Wang X, Chen R, Lu X. Chemotherapy for gestational trophoblastic neoplasia patients with a FIGO score of 12 or greater: A multistudy analysis. Eur J Obstet Gynecol Reprod Biol. 2019 Jul;238:164-169. doi: 10.1016/j.ejogrb.2019.05.023. Epub 2019 May 20.
- Anantharaju AA, Pallavi VR, Bafna UD, Rathod PS, R VC, K S, Kundargi R. Role of salvage therapy in chemo resistant or recurrent high-risk gestational trophoblastic neoplasm. Int J Gynecol Cancer. 2019 Mar;29(3):547-553. doi: 10.1136/ijgc-2018-000050. Epub 2019 Jan 29.
- Bianconi MI, Otero S, Storino C, Jankilevich G. Role of Capecitabine in the Management of Gestational Trophoblastic Neoplasia: A Drug for Two Settings. J Reprod Med. 2017 May-Jun;62(5-6):250-6.
- Wang J, Short D, Sebire NJ, Lindsay I, Newlands ES, Schmid P, Savage PM, Seckl MJ. Salvage chemotherapy of relapsed or high-risk gestational trophoblastic neoplasia (GTN) with paclitaxel/cisplatin alternating with paclitaxel/etoposide (TP/TE). Ann Oncol. 2008 Sep;19(9):1578-83. doi: 10.1093/annonc/mdn181. Epub 2008 May 2.
- Bolze PA, Patrier S, Massardier J, Hajri T, Abbas F, Schott AM, Allias F, Devouassoux-Shisheboran M, Freyer G, Golfier F, You B. PD-L1 Expression in Premalignant and Malignant Trophoblasts From Gestational Trophoblastic Diseases Is Ubiquitous and Independent of Clinical Outcomes. Int J Gynecol Cancer. 2017 Mar;27(3):554-561. doi: 10.1097/IGC.0000000000000892.
- Veras E, Kurman RJ, Wang TL, Shih IM. PD-L1 Expression in Human Placentas and Gestational Trophoblastic Diseases. Int J Gynecol Pathol. 2017 Mar;36(2):146-153. doi: 10.1097/PGP.0000000000000305.
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude (Réel)
Achèvement primaire (Anticipé)
Achèvement de l'étude (Anticipé)
Dates d'inscription aux études
Première soumission
Première soumission répondant aux critères de contrôle qualité
Première publication (Réel)
Mises à jour des dossiers d'étude
Dernière mise à jour publiée (Réel)
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière vérification
Plus d'information
Termes liés à cette étude
Mots clés
Termes MeSH pertinents supplémentaires
- Tumeurs par type histologique
- Tumeurs, cellules germinales et embryonnaires
- Complications de grossesse
- Complications de grossesse, néoplasiques
- Tumeurs trophoblastiques
- Tumeurs
- Maladie trophoblastique gestationnelle
- Effets physiologiques des médicaments
- Mécanismes moléculaires de l'action pharmacologique
- Agents antinéoplasiques
- Agents antinéoplasiques immunologiques
- Inhibiteurs de l'angiogenèse
- Agents modulateurs de l'angiogenèse
- Substances de croissance
- Inhibiteurs de croissance
- Bévacizumab
- Inhibiteurs de point de contrôle immunitaire
Autres numéros d'identification d'étude
- CSEM018
Plan pour les données individuelles des participants (IPD)
Prévoyez-vous de partager les données individuelles des participants (DPI) ?
Informations sur les médicaments et les dispositifs, documents d'étude
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