Évaluation de l'injection de Gosereline Acétate sur site alternatif pour la suppression de la fonction ovarienne (OFS) chez les patientes préménopausées atteintes d'un cancer du sein local et localement avancé avec récepteurs hormonaux positifs
MC250301, OptiOFS : Un essai randomisé de phase II sur l'injection de goséréline acétate sur site alternatif pour la suppression de la fonction ovarienne (OFS) dans le cancer du sein préménopausique local et localement avancé
This phase II trial determines if giving goserelin acetate injections in the upper gluteal region is as effective for ovarian function suppression (OFS) as giving injections in the abdomen for ovarian function suppression (OFS) in premenopausal patients with hormone receptor positive breast cancer that has not spread to other parts of the body (localized) or that has spread to nearby tissue or lymph nodes (locally advanced). Goserelin acetate is a drug used to treat prostate cancer, relieve the symptoms of advanced breast cancer, and treat problems with the endometrium (lining of the uterus). Goserelin acetate initially causes the pituitary gland to make more luteinizing hormone (LH) and follicle-stimulating hormone (FSH), temporarily increasing testosterone levels in men and estrogen levels in women. With continued use, goserelin acetate lowers the amount of LH and FSH the pituitary gland releases, leading to a drop in testosterone levels in men and estrogen levels in women. Goserelin acetate may stop the growth of cancer cells that need testosterone or estrogen to grow. It is a type of hormone therapy called a luteinizing hormone-releasing hormone (LHRH) agonist. Giving goserelin acetate injections in the upper gluteal region may be as effective for OFS as giving injections in the abdomen for OFS in premenopausal patients with localized or locally advanced hormone receptor positive breast cancer.
Aperçu de l'étude
Statut
Statut
Les conditions
Les conditions
Intervention / Traitement
Intervention / Traitement
Type d'étude
Type d'étude
Inscription (Estimé)
Inscription
Phase
Phase
- Phase 2
Contacts et emplacements
Coordonnées de l'étude
Coordonnées de l'étude
- Nom: Clinical Trials Referral Office
- Numéro de téléphone: 855-776-0015
- E-mail: mayocliniccancerstudies@mayo.edu
Sauvegarde des contacts de l'étude
- Nom: Cancer Center Clinical Trials
- Numéro de téléphone: 507-293-6386
Lieux d'étude
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Minnesota
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Rochester, Minnesota, États-Unis, 55905
- Recrutement
- Mayo Clinic in Rochester
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Contact:
- Clinical Trials Referral Office
- Numéro de téléphone: 855-776-0015
- E-mail: mayocliniccancerstudies@mayo.edu
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Contact:
- Cancer Center Clinical Trials
- Numéro de téléphone: 507-293-6386
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Chercheur principal:
- Karthik V. Giridhar, MD
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Critères de participation
Critère d'éligibilité
Critère d'éligibilité
Âges éligibles pour étudier
Accepte les volontaires sains
Sexes éligibles pour l'étude
La description
Inclusion Criteria:
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REGISTRATION (STEP 1): Age ≥ 18 years and ˂ 50 years
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REGISTRATION (STEP 1): Have histologically or cytologically confirmed, localized or locally advanced hormone positive breast cancer stage I-III (defined as ER Immunohistochemistry (IHC) > 1%] having completed curative intent therapy and clinically in remission
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REGISTRATION (STEP 1): Currently receiving ovarian function suppression (OFS) with use of goserelin on a monthly basis in the abdomen and either aromatase inhibitor or tamoxifen for at least 6 months prior to study enrollment for treatment of hormone receptor positive breast cancer with plan to continue medical OFS for at least the next 12 months
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REGISTRATION (STEP 1): Eastern Cooperative Oncology Group (ECOG) performance status (PS) 0, 1 or 2
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REGISTRATION (STEP 1): Provide written informed consent
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REGISTRATION (STEP 1): Ability to complete questionnaire(s) by themselves or with assistance
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REGISTRATION (STEP 1): Willingness to provide mandatory blood specimens for correlative research
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REGISTRATION (STEP 1): Willing to return to enrolling institution for follow-up (during the active monitoring phase of the study)
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REGISTRATION (STEP 1): Negative serum pregnancy test =< 14 days prior to registration, and a negative urine pregnancy test =< 7 days prior to randomization
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REGISTRATION (STEP 1): Sexually active patients and their partners must use an effective method of contraception associated with a low failure rate prior to study entry and for the duration of study participation and for at least 3 months after the last dose of study drug.
- Note: The following are considered effective contraceptives: oral contraceptive pill; condom plus spermicide; diaphragm plus spermicide; patient or partner surgically sterile; patient or partner more than 12 months postmenopausal; or injectable or implantable agent/device. Male patients should refrain from sperm donation and female patients should refrain from breastfeeding throughout this period
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RANDOMIZATION (STEP 2): Completion of the lead-in treatment of 6 cycles of ovarian function suppression (OFS) with use of goserelin, with estradiol E2 value of ˂ 20 pg/mL and no back to back E2 levels > 10 pg/mL after cycle 6 blood draw
Exclusion Criteria:
- REGISTRATION (STEP 1): Any of the following prior therapies: Chemotherapy =< 6 months prior to registration. NOTE: concurrent receipt of human epidermal growth factor receptor 2 (HER2) directed antibodies or antibody-drug conjugates, endocrine therapy, or cyclin-dependent kinase (CDK) 4/6 inhibitor is permitted
- REGISTRATION (STEP 1): Receiving any estrogen or progestin containing medications, including topical estrogens
- REGISTRATION (STEP 1): Planning to temporarily or permanently discontinue medical OFS in the next 12 months
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
- Objectif principal: Traitement
- Répartition: Randomisé
- Modèle interventionnel: Affectation parallèle
- Masquage: Aucun (étiquette ouverte)
Nombre de bras
Armes et Interventions
Groupe de participants / BrasGroupe de participants / Bras |
Intervention / TraitementIntervention / Traitement |
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Expérimental: Arm I (Goserelin acetate)
Patients receive goserelin acetate SC in the abdomen on day 1 of each cycle. Cycles repeat every 28 days for up to 6 cycles in the absence of disease progression or unacceptable toxicity. Patients receive goserelin acetate SC in the upper gluteal region on day 1 of each cycle. Cycles repeat every 28 days for up to 6 cycles in the absence of disease progression or unacceptable toxicity. Patients also undergo blood sample collection on study. |
Undergo blood sample collection
Autres noms:
Ancillary studies Given SC
Autres noms:
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Expérimental: Arm II (Goserelin acetate)
Patients receive goserelin acetate SC in the abdomen on day 1 of each cycle. Cycles repeat every 28 days for up to 6 cycles in the absence of disease progression or unacceptable toxicity. Patients receive goserelin acetate SC in the upper gluteal region on day 1 of each cycle. Cycles repeat every 84 days for up to 3 cycles in the absence of disease progression or unacceptable toxicity. Patients also undergo blood sample collection on study. |
Undergo blood sample collection
Autres noms:
Ancillary studies Given SC
Autres noms:
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Que mesure l'étude ?
Principaux critères de jugement
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
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Ovarian function suppression (OFS) maintenance
Délai: 6 months
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Failure to maintain OFS (yes; no) is defined as estradiol ≥ 10 pg/mL on two separate occasions. Will be based on calculating the within-arm sample proportion of patients for whom upper gluteal region administration of goserelin for 6 months failed to maintain OFS after switching from monthly abdominal administration of goserelin and corresponding upper bound of the one-sided 97.5% confidence interval (CI). Provided that the upper bound of the one sided 97.5% CI excludes 10%, the primary aim for that arm will have been met. |
6 months
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Mesures de résultats secondaires
Mesures de résultats secondaires
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
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Provider-reported adverse events (AEs)
Délai: Up to 1 year
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Will be scored using the National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE), version 5.0. The maximum grade for each type of AE will be recorded for each patient and frequency tables will be reviewed to determine overall patterns. |
Up to 1 year
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Injection site preference
Délai: Up to 1 year
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Will be measured by single-question site preference survey (abdomen, upper gluteal region, no preference or unsure). |
Up to 1 year
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Autres mesures de résultats
Autres mesures de résultats
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
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Change in Patient Reported Outcomes and Quality of Life
Délai: Baseline, 3 months, 6 months, 9 months, 12 months
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Assessed by a study-specific questionnaire related to injection pain and post-injection symptoms such as bruising, swelling, or skin irritation. The questionnaire consists of 7 questions, one yes/no question; 5 questions answered on an 11-point scale from 0 (none) to 10 (most you can imagine); and one overall quality of life question answered on a scale of 0 (as bas as it can be) to 10 (as good as it can be). Higher scores for symptom questions indicate more sever symptoms. Any change from baseline will be summarized descriptively. |
Baseline, 3 months, 6 months, 9 months, 12 months
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Collaborateurs et enquêteurs
Parrainer
Parrainer
Les enquêteurs
Les enquêteurs
- Chercheur principal: Karthik V. Giridhar, MD, Mayo Clinic
Publications et liens utiles
Liens utiles
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude (Réel)
Début de l'étude
Achèvement primaire (Estimé)
Achèvement primaire
Achèvement de l'étude (Estimé)
Achèvement de l'étude
Dates d'inscription aux études
Première soumission
Première soumission
Première soumission répondant aux critères de contrôle qualité
Première soumission répondant aux critères de contrôle qualité
Première publication (Réel)
Première publication
Mises à jour des dossiers d'étude
Dernière mise à jour publiée (Réel)
Dernière mise à jour publiée
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière vérification
Dernière vérification
Plus d'information
Termes liés à cette étude
Termes MeSH pertinents supplémentaires
- Hormones
- Hormones, substituts hormonaux et antagonistes hormonaux
- Hormones de libération d'hormones hypophysaires
- Hormones hypothalamiques
- Hormones peptidiques
- Neuropeptides
- Peptides
- Acides aminés, peptides et protéines
- Oligopeptides
- Protéines de tissu nerveux
- Protéines
- Techniques d'investigation
- Techniques de laboratoire clinique
- Techniques et procédures de diagnostic
- Diagnostic
- Hormone de libération de la gonadotrophine
- Goséréline
- Manipulation des échantillons
Autres numéros d'identification d'étude
Autres numéros d'identification d'étude
- MC250301
- MC250301 (Autre identifiant: Mayo Clinic)
- NCI-2026-00968 (Identificateur de registre: CTRP (Clinical Trial Reporting Program))
- 25-006670 (Autre identifiant: Mayo Clinic Institutional Review Board)
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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