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AD ASTRA (Androgen Deprivation with Apalutamide and STereotactic RAdiotherapy)

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2024-517901-97-00
Acronym
56021927PCR2046
Enrollment
48
Registered
2024-10-25
Start date
2023-06-13
Completion date
Unknown
Last updated
2024-10-25

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Localized or a locally advanced high-risk prostate cancer

Brief summary

5-year biochemical control rate defined as a percentage of surviving patients without biochemical progression after 5 years since the treatment start (assessed by Kaplan-Meier estimate).

Detailed description

Major secondary endpoint: Metastasis free survival based on PSMA PET/CT (assessed by Kaplan-Meier estimate)., 5-year biochemical control rate with PSA <0.2 ng/mL., 5-year prostate cancer specific survival., 5-year overall survival (OS). OS is defined as the time from enrollment to date of death from any cause., Incidence of acute and late side effects and complications associated with radiotherapy and systemic treatment evaluated by Common Terminology Criteria of Adverse Event (CTCAE) and Patient Reported Outcomes (PRO) including QoL questionnaires., Effect of the planned interventions on QoL (I-PSS, EPIC-26, FACT-P, EQ-5D-5L, PRO-CTCAE™ (short version)).

Interventions

DRUGAPALUTAMIDE

Sponsors

Vychodoslovensky Onkologicky Ustav a.s.
Lead SponsorOTHER

Eligibility

Sex/Gender
Male
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
5-year biochemical control rate defined as a percentage of surviving patients without biochemical progression after 5 years since the treatment start (assessed by Kaplan-Meier estimate).

Secondary

MeasureTime frame
Major secondary endpoint: Metastasis free survival based on PSMA PET/CT (assessed by Kaplan-Meier estimate)., 5-year biochemical control rate with PSA <0.2 ng/mL., 5-year prostate cancer specific survival., 5-year overall survival (OS). OS is defined as the time from enrollment to date of death from any cause., Incidence of acute and late side effects and complications associated with radiotherapy and systemic treatment evaluated by Common Terminology Criteria of Adverse Event (CTCAE) and Patient Reported Outcomes (PRO) including QoL questionnaires., Effect of the planned interventions on QoL (I-PSS, EPIC-26, FACT-P, EQ-5D-5L, PRO-CTCAE™ (short version)).

Countries

Slovakia

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026