Prostate CancerPhase 3NCT00003734
Combination Hormone Therapy Followed by Radiation Therapy in Treating Patients With Prostate Cancer
A Phase 3 study testing flutamide, triptorelin and radiation therapy in people with Prostate Cancer, run by St. Luke's Hospital, Ireland at 12 sites in 2 countries.
Trial summary
RATIONALE: Androgens can stimulate the growth of prostate cancer cells. Hormone therapy using triptorelin and flutamide may fight cancer by reducing the production of androgens. It is not yet known whether giving hormone therapy for 4 months is more effective than giving therapy for 8 months prior to radiation therapy… Read more about this study
- Who is it for?
- Ages 18 to 120 years, men only
- Conditions the study is for
- Prostate Cancer
- What is being tested?
- flutamide, triptorelin and radiation therapy
- Type of treatment
- Surgery or procedure
- How many people
- 276 participants
- Where
- 12 sitesin 2 countries
- Study dates
- Dec 1998to not given
- Phase
- Phase 3
- Are there results?
- None posted in the registry
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 to 120 years
- Men only
- No healthy volunteers
- Adult, Older adult
DISEASE CHARACTERISTICS: Histologically confirmed invasive adenocarcinoma of the prostate Stage I or II (PSA greater than 20 or Gleason score at least 7) OR Stage III or IV (any PSA, any Gleason) Histologically confirmed benign nodal status No distant metastases
PATIENT CHARACTERISTICS: Age: 18 and over Performance status: Karnofsky 60-100% Life expectancy: Not specified Hematopoietic: Not specified Hepatic: Not specified Renal: Not specified Other: No other prior malignancy except nonmelanoma skin cancer No other uncontrolled illness that would prevent compliance
PRIOR CONCURRENT THERAPY: Biologic therapy: Not specified Chemotherapy: Not specified Endocrine therapy: No prior or other concurrent hormonal therapy Radiotherapy: Not specified Surgery: No prior treatment other than transurethral prostatectomy No prior orchiectomy
Trial locations and contacts
12 sites in 2 countries.
12 sites in 2 countries
Ireland11 sites
Cork University Hospital
Cork
Letterkenny Hospital
Donnegal
St. Vincent's Hospital
Dublin, 4
Saint Luke's Hospital
Dublin, 6
Mater Misericordiae Hospital
Dublin, 7
Adelaide and Meath Hospital
Dublin, 8
Beaumont Hospital
Dublin, 9
Bon Secours Hospital
Galway
Galway University Hospital
Galway
Regional Hospital - Limerick
Limerick
Sligo General
Sligo
United Kingdom1 site
Belfast City Hospital Trust Incorporating Belvoir Park Hospital
Belfast, Northern Ireland, BT8 8JR
About this study
Official title: A Randomised Comparison of Short and Protracted Neoadjuvant Hormonal Therapy Prior to Radiation Therapy of High Risk Localized Prostate Cancer
RATIONALE: Androgens can stimulate the growth of prostate cancer cells. Hormone therapy using triptorelin and flutamide may fight cancer by reducing the production of androgens. It is not yet known whether giving hormone therapy for 4 months is more effective than giving therapy for 8 months prior to radiation therapy for prostate cancer.
PURPOSE: Randomized phase III trial to study the effectiveness of combination hormone therapy for 4 or 8 months followed by radiation therapy in treating patients with prostate cancer.
Read the detailed description
OBJECTIVES: I. Compare the efficacy of 4 months vs 8 months of luteinizing hormone-releasing hormone (LHRH) agonist therapy combined with antiandrogen therapy prior to radiotherapy, in terms of disease-free survival and overall survival, in patients with stage I-IV localized invasive prostate cancer.
OUTLINE: This is a randomized study. Patients are randomized to one of two treatment arms. All patients receive triptorelin IM once a month and oral flutamide three times daily with meals. Patients randomized to arm I receive this therapy regimen for 4 months. Patients randomized to arm II receive this therapy regimen for 8 months. All patients then undergo radiotherapy 5 days a week for 7 weeks within 2 months of the last injection of triptorelin and within 1 month of the last oral flutamide tablet. Patients are followed every 3 months after radiotherapy.
PROJECTED ACCRUAL: A total of 276 patients (138 per treatment arm) will be accrued for this study.
- Conditions
- Prostate Cancer
- Being tested
- flutamide, triptorelin, radiation therapy
- Keywords
- adenocarcinoma of the prostate, stage I prostate cancer, stage IIB prostate cancer, stage IIA prostate cancer, stage III prostate cancer, stage IV prostate cancer
- Medical subject headings
- Prostatic Neoplasms
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
flutamideDrug
triptorelinDrug
radiation therapyRadiation
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted9 Dec 2003 (estimated)
- Study startDec 1998
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (1)Papers the sponsor has linked to this study.
- Other trials for Prostate CancerStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase 3
- Primary purpose
- Treatment
- Allocation
- Randomised
- Enrolment
- 276 participants (estimated)
Sponsor and investigators
- Lead sponsor
- St. Luke's Hospital, Ireland
- Sponsor type
- University, hospital or other
- Investigators
- John Gerard Armstrong, MD, MB, MRCPI, Study chair, Saint Luke's Hospital
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT00003734
- Sponsor's protocol ID
- CDR0000066849
- Other IDs
- ICORG-97-01, EU-98060
- Status last verified
- Dec 2011
- First submitted
- 1 Nov 1999
- Last updated
- 21 Jul 2016
- Results posted
- No
Publications
Armstrong JG, Gillham CM, Dunne MT, Fitzpatrick DA, Finn MA, Cannon ME, Taylor JC, O'Shea CM, Buckney SJ, Thirion PG. A randomized trial (Irish clinical oncology research group 97-01) comparing short versus protracted neoadjuvant hormonal therapy before radiotherapy for localized prostate cancer. Int J Radiat Oncol Biol Phys. 2011 Sep 1;81(1):35-45. doi: 10.1016/j.ijrobp.2010.04.065. Epub 2010 Aug 25.
PubMed 20797824
Study at a glance
From the registry record, last updated by the sponsor on 21 Jul 2016. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- A Randomised Comparison of Short and Protracted Neoadjuvant Hormonal Therapy Prior to Radiation Therapy of High Risk Localized Prostate Cancer
- ClinicalTrials.gov ID
- NCT00003734
- Acronym / sponsor ID
- CDR0000066849
- Conditions
- Prostate Cancer
- Keywords
- adenocarcinoma of the prostate, stage I prostate cancer, stage IIB prostate cancer, stage IIA prostate cancer, stage III prostate cancer, stage IV prostate cancer
- Phase
- Phase 3
- Study type
- Interventional
- Recruitment status
- Unknown status
- Enrolment
- 276 participants (estimated)
- Lead sponsor
- St. Luke's Hospital, IrelandUniversity, hospital or other
- Study start
- Dec 1998
- First posted
- 9 Dec 2003 (estimated)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
RATIONALE: Androgens can stimulate the growth of prostate cancer cells. Hormone therapy using triptorelin and flutamide may fight cancer by reducing the production of androgens. It is not yet known whether giving hormone therapy for 4 months is more effective than giving therapy for 8 months prior to radiation therapy for prostate cancer.
PURPOSE: Randomized phase III trial to study the effectiveness of combination hormone therapy for 4 or 8 months followed by radiation therapy in treating patients with prostate cancer.
Detailed description
OBJECTIVES: I. Compare the efficacy of 4 months vs 8 months of luteinizing hormone-releasing hormone (LHRH) agonist therapy combined with antiandrogen therapy prior to radiotherapy, in terms of disease-free survival and overall survival, in patients with stage I-IV localized invasive prostate cancer.
OUTLINE: This is a randomized study. Patients are randomized to one of two treatment arms. All patients receive triptorelin IM once a month and oral flutamide three times daily with meals. Patients randomized to arm I receive this therapy regimen for 4 months. Patients randomized to arm II receive this therapy regimen for 8 months. All patients then undergo radiotherapy 5 days a week for 7 weeks within 2 months of the last injection of triptorelin and within 1 month of the last oral flutamide tablet. Patients are followed every 3 months after radiotherapy.
PROJECTED ACCRUAL: A total of 276 patients (138 per treatment arm) will be accrued for this study.
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
Who may qualify
- Ages
- 18 to 120 years
- Sex
- Male only
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| flutamide | Drug | – |
| triptorelin | Drug | – |
| radiation therapy | Radiation | – |
Primary outcome
Not reported in the source record.
Results and safety
Results are not available in the source record.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 21 Jul 2016.
- Results publication: PubMed 20797824Armstrong JG, Gillham CM, Dunne MT, Fitzpatrick DA, Finn MA, Cannon ME, Taylor JC, O'Shea CM, Buckney SJ, Thirion PG. A randomized trial (Irish clinical oncology research group 97-01) comparing short versus protracted neoadjuvant hormonal therapy before radiotherapy for localized prostate cancer. Int J Radiat Oncol Biol Phys. 2011 Sep 1;81(1):35-45. doi: 10.1016/j.ijrobp.2010.04.065. Epub 2010 Aug 25.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
John Gerard Armstrong, MD, MB, MRCPI study chair
Saint Luke's Hospital
12 sites in 2 countries: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 3 study testing flutamide, triptorelin and radiation therapy in people with Prostate Cancer, run by St. Luke's Hospital, Ireland at 12 sites in 2 countries.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: status not confirmed, as of the sponsor's last update on 21 Jul 2016. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 12 sites in Ireland, United Kingdom. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
What does this phase mean?
Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
Results are not available in the source record.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT00003734, which also lists 1 linked publication.
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 21 Jul 2016.