Neoadjuvant Darolutamide and Relugolix Combination Preceding Radical Prostatectomy for Prostate Cancer

De qué trata este estudio

El registro no identifica actualmente este estudio como reclutando. Consulta su estado antes de planificar una evaluación.

Tipo de estudio

De intervención

Fase

Fase 1

Rango de edad

18 años - No especificado

Sexo admitido

Masculino

Voluntarios sanos

No aceptados

Participantes

32 Real

Estos son puntos de partida, no una decisión de elegibilidad. El equipo debe revisar todos los requisitos.

Acerca de la investigación

The goal of this clinical trial is to determine the safety and feasibility of a new combination of darolutamide and relugolix as neoadjuvant therapy preceding radical prostatectomy (RP) for high-risk prostate cancer (PCa) in adult males.

¿Quién podría participar?

La lista siguiente contiene el texto del patrocinador. Puede incluir condiciones, tratamientos previos, resultados de pruebas y otros requisitos. Aparecer en tu búsqueda no significa que califiques.

Inclusion Criteria:

1. Histologically or cytologically confirmed adenocarcinoma of the prostate
2. ECOG performance status 0-1
3. Ability to swallow oral medications and comply with study procedures and requirements.
4. Males ≥18 years
5. Participants must have adequate organ and marrow function as below:

1. Absolute neutrophil count (ANC) ≥1,500/mm3 or ≥1.5 x 109/L;
2. Platelets ≥100,000/mm3 or ≥100 x 109/L;
3. Hemoglobin ≥8 g/dL (may have been transfused).
4. Estimated creatinine clearance ≥30 mL/min as calculated using the Cockcroft-Gault equation.
5. Total serum bilirubin \<1.5 x upper limit of normal (ULN), less than 2.0 x ULN if suspected Gilbert's syndrome;
6. Aspartate aminotransferase (AST) and alanine aminotransferase (ALT) less than 2.5 x ULN.
6. Must be a candidate for RP
7. Clinical stage cT2-4, N0-1
8. Mandatory to identify tumor availability (≥10 FFPE slides, 5 µM thickness \& 1 stained H\&E slide OR tumor block)
9. High-risk PCa defined as one of the following-

• Gleason score (GS) ≥ 4 + 3 with ≥ 6 positive systematic biopsies (SB)
• GS ≥ 4 + 3 with ≥ 3 SB and prostate-specific antigen (PSA) ≥ 20 ng/mL
• GS ≥ 9 in ≥ 1 SB or targeted biopsies (TB) -≥ 2 SB or TB with continuous GS ≥ 8, each with ≥ 80% involvement.

Exclusion Criteria:

1. Histologic variants including neuroendocrine differentiation, small cell, sarcomatoid, ductal adenocarcinoma, squamous or transitional cell carcinoma) comprising more than 50% of the sample as determined by pathology review
2. Participants who have had chemotherapy or radiotherapy within 4 weeks prior to planned cycle 1 day 1 of study treatment.
3. Participants who have received anti-neoplastic intervention or experimental antineoplastic therapy within 14 days of planned cycle 1 day 1 of study therapy.
4. Participants who are receiving any other investigational agents.
5. Participants who have previously received darolutamide, relugolix, LHRH agonist/antagonist or another novel androgen blocking therapy (abiraterone, apalutamide, enzalutamide) within 1 year are excluded (prior bicalutamide that was discontinued ≥14 days prior to planned cycle 1 day 1 is allowed).
6. Participants who have not recovered from adverse events due to prior anti-cancer therapy (i.e. have residual toxicities ≥Grade 2) with the exception of alopecia.
7. Any of the following within 6 months before planned cycle 1 day 1 of study therapy:

* Stroke
* Myocardial infarction
* Severe/unstable angina pectoris
* Coronary/peripheral artery bypass graft
* Congestive heart failure New York Heart Association (NYHA) Class III or IV.
8. Known or suspected contraindications, hypersensitivity or allergy to darolutamide or relugolix or to any of their excipients.
9. Participants with hepatitis C, hepatitis B or human immunodeficiency (HIV) who are on anti-viral therapy that has the potential to interact with darolutamide or relugolix.
10. Participants treated with drugs known to be strong inhibitors and/or inducers of cytochrome P450 3A4 (CYP3A4) and the treatment cannot be discontinued or switched to a different medication at least 5 half-lives prior to starting study drug.
11. NOTE: precaution is warranted with concomitant use of agents with a narrow therapeutic index that are substrates of P-gp, BCRP and OCT1.
12. The participant has serious and/or uncontrolled preexisting medical condition(s) that, in the judgment of the investigator, would preclude participation in this study (for example, interstitial lung disease, severe dyspnea at rest or requiring oxygen therapy, severe renal impairment \[e.g. estimated creatinine clearance less than 30ml/min\], history of major surgical resection involving the stomach or small bowel, or preexisting Crohn's disease or ulcerative colitis or a preexisting chronic condition resulting in baseline Grade 2 or higher diarrhea).
13. Concurrent active malignancy whose natural history or treatment has the potential to interfere with safety or efficacy assessment of the investigational regimen. Patients with non-melanomatous skin cancer, superficial bladder cancer, cancer not needing active therapy for at least 2 years, cancer for which the treating investigator deems the subject to be in remission, or any prior malignancy that was treated with curative intent (no evidence of disease for at least 3 years) are permitted to enroll.

Tratamiento, grupos y participación

El registro puede describir tratamientos y duración sin incluir un calendario completo. Pide al equipo las visitas, procedimientos, riesgos, costos y alternativas. Mantén tu atención habitual salvo que tu médico te indique un cambio.

Asignación

No aplica

Enmascaramiento

Sin enmascaramiento

Qué evalúan los investigadores

Estas medidas indican qué se estudia. No prueban que un tratamiento funcione.

Medidas principales

Medidas secundarias

Centros de investigación (1)

El estado general puede diferir del estado de un centro. Confirma la disponibilidad antes de trasladarte.

1 centros

Equipo y fechas

Patrocinador principal

AdventHealth

Inicio del estudio

22 oct 2024 Real

Finalización primaria

12 oct 2026 Real

Finalización del estudio

2028-07 Estimado

Primera publicación

8 oct 2024 Real

Última actualización

10 nov 2026 Real

Contactos oficiales del estudio

No hay un contacto central indicado. Revisa los centros y el registro oficial.