# Hormone Therapy With or Without Surgery or Radiation Therapy in Treating Patients With Prostate Cancer

Source: https://onco.cc/trials/nct00002633/  
OnCo record `nct00002633` (Trial). Data CC BY-NC 4.0, attribute "Data from OnCo (onco.cc)"; commercial use needs a licence.

## TL;DR

A phase 3 trial of Bicalutamide, Buserelin, Flutamide, Goserelin / leuprolide, Leuprolide and Nilutamide in Prostate cancer, run by NCIC Clinical Trials Group, completed.

## Summary

Hormone Therapy With or Without Surgery or Radiation Therapy in Treating Patients With Prostate Cancer is a phase 3 interventional study registered as NCT00002633 by NCIC Clinical Trials Group, with 361 participants recorded, started 1995-02-08 and reaching its primary completion in 2011-09-23. Interventions recorded: bicalutamide, buserelin, flutamide, goserelin, leuprolide acetate, nilutamide, orchiectomy, radiation therapy. Conditions recorded: Prostate Cancer.

Linked to the drug Nilutamide because the registry names it among its interventions and Prostate cancer among its conditions. Registry record only: no result has been read by an editor.

## Fields

- Kind: Trial
- Status: completed
- Last checked: 2026-09-22
- Tags: pipeline; ctgov-ingest
- Registry id: NCT00002633
- Phase: 3
- Setting: Phase III Randomized Trial Comparing Total Androgen Blockade Versus Total Androgen Blockade Plus Pelvic Irradiation in Clinical Stage T3-4, N0, M0 Adenocarcinoma of the Prostate
- Sponsor: NCIC Clinical Trials Group
- Enrolled: 361

## Sources

- ClinicalTrials.gov NCT00002633: https://clinicaltrials.gov/study/NCT00002633

## Connected records

- cancers: [Prostate cancer](https://onco.cc/cancers/prostate/)
- drugs: [Bicalutamide](https://onco.cc/drugs/bicalutamide/), [Buserelin](https://onco.cc/drugs/buserelin/), [Flutamide](https://onco.cc/drugs/flutamide/), [Goserelin / leuprolide (ovarian function suppression)](https://onco.cc/drugs/goserelin/), [Leuprolide (leuprorelin) and GnRH agonists](https://onco.cc/drugs/leuprolide/), [Nilutamide](https://onco.cc/drugs/nilutamide/)

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JSON: https://onco.cc/api/v1/entities/nct00002633.json