Clinical trial · Interventional
Androgen Receptor Directed Therapy on Cognitive Function in Patients Treated With Darolutamide or Enzalutamide
A Randomized Phase II Study of Androgen Receptor Directed Therapy on COGnitive Function in Patients Treated With Darolutamide or Enzalutamide (ARACOG)
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 26, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260926-000001
Summary
Brief summary (as posted)
This is a prospective, randomized, open-label phase II study comparing cognitive outcomes between men with metastatic and non-metastatic castration resistant prostate cancer (CRPC) or metastatic hormone sensitive prostate cancer (HSPC). Approximately 132 patients will be enrolled. Eligible patients will be randomized in a 1:1 fashion to treatment with enzalutamide 160 mg orally daily or darolutamide 600 mg orally twice daily, in combination with standard LHRH agonist based treatment. Cognitive assessments will be performed using modules from Cambridge Neuropsychological Test Automated Battery (CANTAB) an internationally recognized software for assessing cognitive function and impairment.
Conditions
Conditions (6)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Castrate Resistant Prostate Cancer | — | UNRESOLVED | — |
| Hormone Sensitive Prostate Cancer | — | UNRESOLVED | — |
| Metastatic Prostate Cancer | Malignant Prostate Neoplasm | CURATED_BROADER | 0.78 |
| Non-metastatic Prostate Cancer | — | UNRESOLVED | — |
| Prostate Cancer | Malignant Prostate Neoplasm | CURATED_EXACT | 0.92 |
| Prostate Cancer Metastatic | — | UNRESOLVED | — |
Interventions
Interventions (2)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| Darolutamide | Drug | Darolutamide | ALIAS |
| Enzalutamide | Drug | Enzalutamide | ALIAS |
Design
Arms and outcomes
Arms (2)
- type
- ACTIVE_COMPARATOR
- label
- Darolutamide (DARO)
- description
- Patients will take DARO at a dose of 600 mg (300 mg ×2 tablets) by mouth twice daily beginning on Day 1, of Week 1. Patients will take DARO throughout planned treatment period or withdrawal of consent or progression of disease requiring change in therapy.
- interventionNames
- Drug: Darolutamide
- type
- ACTIVE_COMPARATOR
- label
- Enzalutamide (ENZ)
- description
- Patients will take ENZ at a dose of 160 mg PO once daily (QD), beginning on Day 1, of Week 1. Patients will take ENZ throughout planned treatment period or withdrawal of consent or progression of disease requiring change in therapy.
- interventionNames
- Drug: Enzalutamide
Primary outcomes (1)
- measure
Eligibility
Eligibility (as posted)
- Sex
- Male
- Minimum age
- 18 Years
Show eligibility criteria text
Key inclusion criteria include: * Histologically or cytologically confirmed adenocarcinoma of the prostate * Progressive disease per PCWG3 criteria with EITHER: Metastatic CRPC or non- metastatic CRPC (M0CRPC) * For mCRPC: metastatic disease documented by standard or novel imaging techniques * OR for M0CPRC: no evidence of metastatic disease on standard imaging. * OR mHSPC * Surgically or medically castrated, with testosterone levels of \<50 ng/dL. If the patient is medically castrated, continuous dosing with GnRH agonist or antagonist must have been initiated at least 4 weeks prior to randomization and must be continued throughout the study. * Eastern Cooperative Oncology Group (ECOG) performance status ≤2 * Able to complete cognitive testing and patient reported outcome surveys in English. * Ability to swallow study medications whole. * Able to provide informed consent.
References
Publications (12)
- BACKGROUNDFizazi K, Shore N, Tammela TL, Ulys A, Vjaters E, Polyakov S, Jievaltas M, Luz M, Alekseev B, Kuss I, Kappeler C, Snapir A, Sarapohja T, Smith MR; ARAMIS Investigators. Darolutamide in Nonmetastatic, Castration-Resistant Prostate Cancer. N Engl J Med. 2019 Mar 28;380(13):1235-1246. doi: 10.1056/NEJMoa1815671. Epub 2019 Feb 14. PMID 30763142
- BACKGROUNDApple AC, Ryals AJ, Alpert KI, Wagner LI, Shih PA, Dokucu M, Cella D, Penedo FJ, Voss JL, Wang L. Subtle hippocampal deformities in breast cancer survivors with reduced episodic memory and self-reported cognitive concerns. Neuroimage Clin. 2017 Mar 16;14:685-691. doi: 10.1016/j.nicl.2017.03.004. eCollection 2017. PMID 28377882
- BACKGROUNDPodsiadlo D, Richardson S. The timed "Up & Go": a test of basic functional mobility for frail elderly persons. J Am Geriatr Soc. 1991 Feb;39(2):142-8. doi: 10.1111/j.1532-5415.1991.tb01616.x. PMID 1991946
- BACKGROUNDWang L, Apple AC, Schroeder MP, Ryals AJ, Voss JL, Gitelman D, Sweet JJ, Butt ZA, Cella D, Wagner LI. Reduced prefrontal activation during working and long-term memory tasks and impaired patient-reported cognition among cancer survivors postchemotherapy compared with healthy controls. Cancer. 2016 Jan 15;122(2):258-68. doi: 10.1002/cncr.29737. Epub 2015 Oct 20. PMID 26484435
- BACKGROUNDde Souza JA, Yap BJ, Wroblewski K, Blinder V, Araujo FS, Hlubocky FJ, Nicholas LH, O'Connor JM, Brockstein B, Ratain MJ, Daugherty CK, Cella D. Measuring financial toxicity as a clinically relevant patient-reported outcome: The validation of the COmprehensive Score for financial Toxicity (COST). Cancer. 2017 Feb 1;123(3):476-484. doi: 10.1002/cncr.30369. Epub 2016 Oct 7. PMID 27716900
- BACKGROUNDHussain M, Fizazi K, Saad F, Rathenborg P, Shore N, Ferreira U, Ivashchenko P, Demirhan E, Modelska K, Phung D, Krivoshik A, Sternberg CN. Enzalutamide in Men with Nonmetastatic, Castration-Resistant Prostate Cancer. N Engl J Med. 2018 Jun 28;378(26):2465-2474. doi: 10.1056/NEJMoa1800536.