Informations générales (source: ClinicalTrials.gov)
A Phase 1 First-in-Human Study Evaluating Safety, Pharmacokinetics, and Efficacy of ABBV-969 in Adult Subjects With Metastatic Castration-Resistant Prostate Cancer
Interventional
Phase 1
AbbVie (Voir sur ClinicalTrials)
mars 2024
mai 2027
23 juillet 2026
Prostate cancer has the second highest incidence rate and is the fifth leading cause of
cancer-related deaths among men worldwide. The purpose of this study is to assess safety,
pharmacokinetics, and efficacy of ABBV-969 as a monotherapy.
ABBV-969 is an investigational drug being developed for the treatment of metastatic
castration-resistant prostate cancer (mCRPC). There are parts to this study. Participants
will receive ABBV-969 as a single agent at different doses. Approximately 230 adult
participants will be enrolled in the study across sites worldwide.
In part 1 (dose escalation), ABBV-969 will be intravenously infused in escalating doses
as a monotherapy. In part 2, multiple doses will be selected from Part 1 and mCRPC
participants will be assigned to one of these doses in a randomized fashion to determine
the recommended Phase 2 dose. The estimated duration of the study is up to 3 years.
There may be higher treatment burden for participants in this trial compared to their
standard of care. Participants will attend regular visits during the study at a hospital
or clinic and may require frequent medical assessments, blood tests, and scans.
Etablissements
| Les établissements d'Île-de-France ayant mis à jour leurs données Origine et niveau de fiabilité des données | |||||
|---|---|---|---|---|---|
| CLCC INSTITUT GUSTAVE ROUSSY | Karim FIZAZI | 20/07/2026 12:15:10 | Contacter | ||
Critères
Homme
- Histological, pathological, and/or cytological confirmation of adenocarcinoma of the
prostate.
- Estimated life expectancy > 6 months.
- An Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1.
- Must have progressed on prior novel hormonal agents (NHAs) (e.g., abiraterone
acetate and/or enzalutamide) for the treatment of metastatic prostate cancer and/or
castration-resistant prostate cancer (CRPC). Determination of progression is done
per local investigator according to Response Evaluation Criteria in Solid Tumors
(RECIST), version 1.1 and/or Prostate Cancer Working Group 3 (PCWG3).
- Serum testosterone levels <= 50 ng/dL (<= 1.73 nmol/L) within the screening period
and prior to the first dose of the study drug.
- Must have received at least one NHA (e.g., enzalutamide and/or abiraterone).
Additionally, participants must have received at least one taxane for prostate
cancer (or are intolerant to, or unable to get access to taxanes).
- Must have >= 1 metastatic lesion that is present on baseline computed tomography
(CT), magnetic resonance imaging (MRI), or bone scan imaging obtained <= 28 days
prior to beginning study therapy.
- Serum prostate specific antigen (PSA) level >= 1.0 ng/mL.
- Availability of representative baseline tumor tissue (most recent archived tumor
tissue after any novel hormonal agent (NHA) and/or any Prostate-Specific Membrane
Antigen (PSMA) targeted therapy or fresh biopsy collected during screening if
collecting a fresh biopsy at screening is deemed safe in the judgment of the
investigator) suitable for immunohistochemistry (IHC) testing.
- Laboratory values meeting the criteria laid out in the protocol.
- QT interval corrected for heart rate (QTc) <= 470 msec (using Fridericia's
correction), no >= Grade 3 arrythmia, and no other clinically significant cardiac
abnormalities.
Exclusion Criteria:
- Unresolved Grade 2 or higher toxicities related to previous anticancer therapy
except alopecia.
- History of other active malignancy, as laid out in the protocol.
- History of interstitial lung disease (ILD) or pneumonitis that required treatment
with systemic steroids, nor any evidence of active ILD or pneumonitis on screening
chest CT scan.
- History of or active idiopathic pulmonary fibrosis, organizing pneumonia (e.g.,
bronchiolitis obliterans), drug-induced pneumonitis, or idiopathic pneumonitis.
- History of or active clinically significant, intercurrent lung-specific illnesses
including, but not limited to those listed in the protocol.