Prostate CancerPhase 3NCT00801242
Intermittent Treatment With Degarelix of Patients Suffering From Prostate Cancer
A Phase 3 study testing Degarelix 240 mg / 80 mg in people with Prostate Cancer, run by Ferring Pharmaceuticals at 52 sites in 6 countries.
Trial summary
The purpose of this uncontrolled, multi-center, open-label trial was to investigate the feasibility of using degarelix as intermittent androgen deprivation (IAD) therapy in the treatment of prostate cancer. Read more about this study
- Who is it for?
- Ages 18 years and older, men only
- Conditions the study is for
- Prostate Cancer
- What is being tested?
- Degarelix 240 mg / 80 mg
- Type of treatment
- Injection or infusion
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 220 participants
- Where
- 52 sitesin 6 countries
- Study dates
- Dec 2008to Jul 2013
- Phase
- Phase 3
- Are there results?
- Yes, posted in the registrySummary in the doctors' view
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 years and older
- Men only
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- Has given written informed consent before any trial-related activity is performed. A trial-related activity is defined as any procedure that would not have been performed during the normal management of the patient.
- Has a histologically confirmed (Gleason graded) adenocarcinoma of the prostate (all stages), and is in need of androgen deprivation treatment.
- Patients with Locally Advanced or Metastatic Prostate Cancer - Screening PSA level (measured at a central laboratory) must be >4 ng/mL and ≤50 ng/mL.
- Patients with Localised Prostate Cancer or Patients with Previous Therapy with Curative Intention and a Rising PSA - PSA doubling time (based on patient records at the trial site) must be <24 months. There is no minimum PSA level required and the maximum PSA must be ≤50 ng/mL.
- Is a male patient aged 18 years or older.
- Has an Eastern Cooperative Oncology Group score of ≤2.
- Has a life expectancy of at least 24 months.
Who cannot join
- Has had previous or is currently under hormonal management of prostate cancer (surgical castration or other hormonal manipulation, including gonadotropin releasing hormone (GnRH) receptor agonists, GnRH antagonists, anti-androgens, 5-alpha reductase inhibitors and estrogens). However, for patients having undergone prostatectomy or radiotherapy with curative intention, then neoadjuvant/adjuvant hormonal therapy for a maximum duration of 6 months is accepted. This treatment should have been terminated at least 6 months prior to Screening Visit.
- Is considered to be candidate for curative therapy, i.e. radical prostatectomy or radiotherapy.
- Has a history of severe uncontrolled asthma, anaphylactic reactions, or severe urticaria and/or angioedema.
- Has hypersensitivity towards any component of the investigational medicinal product.
- Has had cancer within the last five years except prostate cancer and surgically removed basal or squamous cell carcinoma of the skin.
- Has a known or suspected clinically significant liver and/or biliary disease.
Show all 14Show fewer
- Has a history of or risk factors for Torsades de Pointes
- At time of inclusion receives concomitant medications that might prolong the QT interval.
- Has any clinically significant laboratory abnormalities which in the judgment of the investigator would affect the patient's health or the outcome of the trial.
- Has a clinically significant disorder (other than prostate cancer) including but not limited to renal, haematological, gastrointestinal, endocrine, cardiac, neurological, or psychiatric disease, and alcohol or drug abuse or any other condition, which may affect the patient's health or the outcome of the trial as judged by the investigator.
- Has severe kidney failure (creatinine clearance <30 mL/min), based on the serum creatinine value at Screening Visit and calculated by Cockcroft-Gault algorithm (only valid in France).
- Has a mental incapacity or language barriers precluding adequate understanding or co operation.
- Has received an investigational drug within the last 28 days preceding Screening Visit or longer if considered to possibly influence the outcome of the current trial.
- Has previously participated in any degarelix trial
Trial locations and contacts
52 sites in 6 countries.
52 sites in 6 countries
France20 sites
CHU Hôpital Sud
Amiens, 80 054
Hôpital Pellegrin
Bordeaux, 33 076
Centre Hospitalier René Dubos
Cergy-Pontoise, 95 303
Hôpital Gabriel Montpied
Clermont-Ferrand, 63 003
Hôpital Henri Mondor
Créteil, 94 000
Hôpital Claude Huriez
Lille, 59 037
Hôpital de la Conception
Marseille, 13 385
Clinique Beausoleil
Montpellier, 34 070
CHU Hôtel-Dieu
Nantes, 44 093
Hôpital Pasteur
Nice, 06 002
Hôpital Saint Louis
Paris, 75 010
CHU Pitié Salpétrière
Paris, 75 013
CHU Bichat
Paris, 75 018
Hôpital Cochin
Paris, 75 679
Hôpital Tenon
Paris, 75 970
Centre Hospitalier Lyon Sud
Pierre-Bénite, 69 310
CHU Le Milétrie
Poitiers, 86 000
Hôpital Pontchaillou
Rennes, 35 033
Hôpitaux Universitaires de Strasbourg
Strasbourg, 67 091
Hôpital de Rangueil
Toulouse, 31 059
Germany10 sites
Gemeinschaftspraxis Dres. Böhle, Rohde
Bad Schwartau, 23611
Universitätsklinikum Düsseldorf
Düsseldorf, 40255
Gemeinschaftspraxis - Tagesklinik Dres. Rulf, Langhorst
Erkrath, 40699
Urologische Gemeinschaftspraxis
Kempen, 47906
Gemeinschaftspraxis Dres. Rudolph, Wörner
Kirchheim, 73230
Facharzt für Urologie
Rosenheim, 83022
Eberhard-Kars-Universität Tübingen
Tübingen, 72076
Facharzt für Urologie
Wertingen, 86637
Praxisgemeinschaft f. Onkologie & Urologie
Wilhelmshaven, 26389
Praxis für Urologie
Zwickau, 08060
Spain7 sites
Complexo Hospitalario Universitario A Coruña (CHUAC)
A Coruña, 15006
Hospital Universitario Principe de Asturias
Alcalá de Henares, Madrid, 28805
Hospital Universitario Vall d'Hebron
Barcelona, 08035
Hospital Virgen de las Nieves
Granada, 18014
Hospital Universitario 12 de Octubre
Madrid, 28041
Corporacio Sanitaria Parc Tauli
Sabadell, 08208
Instituto Valenciano de Oncologia
Valencia, 46009
Italy6 sites
Azienda Ospedaliera S. Giuseppe Moscati
Avellino, 83100
Università degli Studi di Firenze
Bagno A Ripoli (FI), 50011
Azienda Policlinico Universitario G. Martino
Messina, 98122
Ospedale S. Raffaele
Milan, 20132
Università degli Studi di Padova
Padova, 35128
Policlinico Univ. Agostino Gemelli
Roma, 00168
Netherlands5 sites
Twenteborg Ziekenhuis
Almelo, 7609 PP
Universitair Medisch Centrum Groningen
Groningen, 9713 GZ
Atrium MC Kerkrade
Kerkrade, 6461 AL
Maatschap Urologie-Diaconessenhuis Leiden
Leiden, 2334 CK
UMC St.Radboud
Nijmegen, 6525 GA
Belgium4 sites
Hospital St Jan Brugge
Bruges, 8000
Erasme Hospital, University Clinics of Brussels
Brussels, 1070
University Hospîtal St-Luc
Brussels, 1200
University Hospitals Leuven
Leuven, 3000
About this study
Official title: An Open-Label, Multi-Centre, Uncontrolled, Trial Investigating Degarelix One-Month Dosing Regimen Administered as Intermittent Androgen Deprivation (IAD) for One or More Cycles in Patients With Prostate Cancer Requiring Androgen Deprivation Therapy
The purpose of this uncontrolled, multi-center, open-label trial was to investigate the feasibility of using degarelix as intermittent androgen deprivation (IAD) therapy in the treatment of prostate cancer.
Read the detailed description
The participants received one or more treatment cycles of seven monthly degarelix doses during the induction period(s). The off-treatment period(s) started when prostate-specific antigen (PSA) ≤4 ng/mL and lasted up to 24 months based on PSA levels. A visit was scheduled on a monthly basis during the induction treatment periods, and every two months during the off-treatment periods. During the off-treatment periods, degarelix treatment was re-initiated when PSA >4 ng/mL. The maximum of degarelix IAD treatment cycles that a participant could receive was limited to three.
- Conditions
- Prostate Cancer
- Being tested
- Degarelix 240 mg / 80 mg
- Medical subject headings
- Prostatic Neoplasms
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Degarelix 240 mg / 80 mgDrug
Also called FE200486, Firmagon
For each treatment cycle, a starting dose of 240 mg of degarelix was administered on Day 0 as two 120 mg subcutaneous (s.c.) injections in the abdominal region. Thereafter, 6 doses of 80 mg degarelix were administered 28 days apart via single s.c. injections.
| Study group | Role | What they receive |
|---|---|---|
| Degarelix 240 mg / 80 mg | Experimental | Not described Receives: Drug: Degarelix 240 mg / 80 mg |
What is being measured
The primary outcome is the main question the study is designed to answer.
Median and Between Participant Variability of Time to Prostate-specific Antigen (PSA) >4 ng/mL During the First Cycle of Intermittent Androgen Deprivation (IAD) After 7 Monthly Injections of Degarelix Induction Treatment
Blood samples for analyses of serum PSA levels were collected at the Screening Visit, and every two months during the course of the trial, and at the End-of-Trial Visit. Analyses were performed using chemiluminometric immunoassay.
Measured: Up to 24 months after end of induction period
Secondary outcomes (7)
Percentage Change in PSA Serum Levels From Baseline to the Last Visit of the Induction Period During the First Cycle of IAD
Measured: 7 months
Median and Between Participant Variability of Time to Return to Testosterone >0.5 ng/mL (Above Castration Level) During the First Cycle of IAD After 7 Monthly Injections of Degarelix Induction Treatment
Blood samples for analyses of serum testosterone levels were collected at the Screening Visit, Month 4 and 7 of the induction period of Cycle 1 and the corresponding visits of any additional treatment cycles, every two months during the off-treatment period(s), and at the End-of-Trial Visit. Analyses were performed using Liquid-Liquid Extraction and Liquid Chromatography-Mass Spectrometry/Mass Spectrometry.
Measured: Up to 24 months after end of induction period
Number of Participants With Testosterone ≤0.5 ng/mL at the Last Visit of the Induction Period During the First Cycle of IAD
Measured: 7 months
Quality of Life, as Assessed by the European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire-Prostate Module (EORTC QLQ-PR25), During the Induction Treatment and Off-treatment Periods During the First Cycle of IAD
The EORTC QLQ-PR25 employs a modular approach towards assessing cancer patients´ health-related Quality of Life (QoL) and assesses urinary, bowel, and sexual symptoms and functioning, and the side-effects of hormonal treatment. It consists of 25 questions distributed on six domains (number of items per domain, ranges from x to y: urinary symptoms (8, 0-100), bother due to use of incontinence aid (1, 0-100), bowel symptoms (4, 0-100), hormonal treatment-related symptoms (6, 0-100), sexual activity (2, 0-100), and sexual functioning (4, 0-100). All raw domain scores are linearly transformed to a 0-100 scale, with higher scores reflecting either more symptoms (urinary, bowel, hormonal treatment-related symptoms) or higher levels of activity or functioning (sexual).
Measured: Up to 31 months
Sexual Function, as Assessed by the International Index of Erectile Function (IIEF) Scale, During the Induction Treatment and Off-treatment Periods During the First Cycle of IAD
The IIEF scale addresses the relevant domains of male sexual function (i.e. erectile function, orgasmic function, sexual desire, intercourse satisfaction and overall satisfaction). The IIEF scale is psychometrically sound, and has been linguistically validated in multiple languages. The IIEF scale demonstrates the sensitivity and specificity for detecting treatment-related changes in patients with erectile dysfunction. It consists of the following domains (number of items per domain; ranges from x to y: erectile function (6; 1-30), orgasmic function (2; 0-10), sexual desire (2; 2-10), intercourse satisfaction (3; 0-15) and overall satisfaction (2; 2-10). For all domains, a higher score represents a better sexual function.
Measured: Up to 31 months
Number of Participants With Markedly Abnormal Values in Vital Signs and Body Weight During One or More Cycles of Degarelix IAD Treatment
This outcome measure included incidence of markedly abnormal changes in blood pressure (systolic and diastolic), pulse, and body weight. The table presents the number of participants with normal baseline and at least one post-baseline markedly abnormal value during the trial.
Measured: Up to 3 x 31 months
Number of Participants With Markedly Abnormal Values in Safety Laboratory Variables During One or More Cycles of Degarelix IAD Treatment
This outcome measure included incidence of markedly abnormal changes in safety laboratory values. The table presents the number of participants with normal baseline and at least one post-baseline markedly abnormal value during the trial. ULN=Upper limit of normal.
Measured: Up to 3 x 31 months
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted3 Dec 2008 (estimated)
- Study startDec 2008
- Primary completionJun 2012
- Study completionJul 2013
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Posted resultsParticipant flow, outcome measures and adverse events reported by the sponsor.
- Publications (2)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
- Not applicable
- Intervention model
- Single group
- Masking
- None (open label)
- Enrolment
- 220 participants (actual)
Sponsor and investigators
- Lead sponsor
- Ferring Pharmaceuticals
- Sponsor type
- Industry (pharma, biotech, devices)
- Responsible party
- Sponsor
- Investigators
- Clinical Development Support, Study director, Ferring Pharmaceuticals
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT00801242
- Sponsor's protocol ID
- FE200486 CS29
- Other IDs
- 2008-003931-19, 2008
- Status last verified
- Sep 2014
- First submitted
- 2 Dec 2008
- Last updated
- 3 Sep 2014
- Results posted
- Yes, on ClinicalTrials.gov
- Data monitoring committee
- No
Publications
Abrahamsson PA, Boccon-Gibod L, Morote J, de Jong IJ, Malmberg A, Neijber A, Albers P. Factors Predicting the Off-treatment Duration in Patients with Prostate Cancer Receiving Degarelix as Intermittent Androgen Deprivation Therapy. Eur Urol Focus. 2017 Oct;3(4-5):470-479. doi: 10.1016/j.euf.2015.12.008. Epub 2016 Jan 22.
PubMed 28753747Boccon-Gibod L, Albers P, Morote J, van Poppel H, de la Rosette J, Villers A, Malmberg A, Neijber A, Montorsi F. Degarelix as an intermittent androgen deprivation therapy for one or more treatment cycles in patients with prostate cancer. Eur Urol. 2014 Oct;66(4):655-63. doi: 10.1016/j.eururo.2014.05.037. Epub 2014 Jun 18.
PubMed 24954791
Study at a glance
From the registry record, last updated by the sponsor on 3 Sep 2014. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- An Open-Label, Multi-Centre, Uncontrolled, Trial Investigating Degarelix One-Month Dosing Regimen Administered as Intermittent Androgen Deprivation (IAD) for One or More Cycles in Patients With Prostate Cancer Requiring Androgen Deprivation Therapy
- ClinicalTrials.gov ID
- NCT00801242
- Acronym / sponsor ID
- FE200486 CS29
- Conditions
- Prostate Cancer
- Phase
- Phase 3
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 220 participants (actual)
- Lead sponsor
- Ferring PharmaceuticalsIndustry (pharma, biotech, devices)
- Study start
- Dec 2008
- Primary completion
- Jun 2012 (actual)
- Study completion
- Jul 2013 (actual)
- First posted
- 3 Dec 2008 (estimated)
- Results
- Posted 3 Sep 2014
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
The purpose of this uncontrolled, multi-center, open-label trial was to investigate the feasibility of using degarelix as intermittent androgen deprivation (IAD) therapy in the treatment of prostate cancer.
Detailed description
The participants received one or more treatment cycles of seven monthly degarelix doses during the induction period(s). The off-treatment period(s) started when prostate-specific antigen (PSA) ≤4 ng/mL and lasted up to 24 months based on PSA levels. A visit was scheduled on a monthly basis during the induction treatment periods, and every two months during the off-treatment periods. During the off-treatment periods, degarelix treatment was re-initiated when PSA >4 ng/mL. The maximum of degarelix IAD treatment cycles that a participant could receive was limited to three.
Study design
- Primary purpose
- Treatment
- Allocation
- Not applicable
- Intervention model
- Single group
- Masking
- None (open label)
- Number of arms
- 1
| Arm | Type | Receives |
|---|---|---|
| Degarelix 240 mg / 80 mg | Experimental | Drug: Degarelix 240 mg / 80 mg |
Who may qualify
- Ages
- 18 years and older
- Sex
- Male only
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (7 listed)
- Has given written informed consent before any trial-related activity is performed. A trial-related activity is defined as any procedure that would not have been performed during the normal management of the patient.
- Has a histologically confirmed (Gleason graded) adenocarcinoma of the prostate (all stages), and is in need of androgen deprivation treatment.
- Patients with Locally Advanced or Metastatic Prostate Cancer - Screening PSA level (measured at a central laboratory) must be >4 ng/mL and ≤50 ng/mL.
- Patients with Localised Prostate Cancer or Patients with Previous Therapy with Curative Intention and a Rising PSA - PSA doubling time (based on patient records at the trial site) must be <24 months. There is no minimum PSA level required and the maximum PSA must be ≤50 ng/mL.
- Is a male patient aged 18 years or older.
Key exclusion criteria (14 listed)
- Has had previous or is currently under hormonal management of prostate cancer (surgical castration or other hormonal manipulation, including gonadotropin releasing hormone (GnRH) receptor agonists, GnRH antagonists, anti-androgens, 5-alpha reductase inhibitors and estrogens). However, for patients having undergone prostatectomy or radiotherapy with curative intention, then neoadjuvant/adjuvant hormonal therapy for a maximum duration of 6 months is accepted. This treatment should have been terminated at least 6 months prior to Screening Visit.
- Is considered to be candidate for curative therapy, i.e. radical prostatectomy or radiotherapy.
- Has a history of severe uncontrolled asthma, anaphylactic reactions, or severe urticaria and/or angioedema.
- Has hypersensitivity towards any component of the investigational medicinal product.
- Has had cancer within the last five years except prostate cancer and surgically removed basal or squamous cell carcinoma of the skin.
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 |
|---|---|---|
| Degarelix 240 mg / 80 mgAlso: FE200486, FirmagonFor each treatment cycle, a starting dose of 240 mg of degarelix was administered on Day 0 as two 120 mg subcutaneous (s.c.) injections in the abdominal region. Thereafter, 6 doses of 80 mg degarelix were administered 28 days apart via single s.c. injections. | Drug | Degarelix 240 mg / 80 mg |
Primary outcome
Median and Between Participant Variability of Time to Prostate-specific Antigen (PSA) >4 ng/mL During the First Cycle of Intermittent Androgen Deprivation (IAD) After 7 Monthly Injections of Degarelix Induction Treatment
Time frame: Up to 24 months after end of induction period
Blood samples for analyses of serum PSA levels were collected at the Screening Visit, and every two months during the course of the trial, and at the End-of-Trial Visit. Analyses were performed using chemiluminometric immunoassay.
7 secondary outcomes
Percentage Change in PSA Serum Levels From Baseline to the Last Visit of the Induction Period During the First Cycle of IAD
Time frame: 7 months
Median and Between Participant Variability of Time to Return to Testosterone >0.5 ng/mL (Above Castration Level) During the First Cycle of IAD After 7 Monthly Injections of Degarelix Induction Treatment
Time frame: Up to 24 months after end of induction period
Number of Participants With Testosterone ≤0.5 ng/mL at the Last Visit of the Induction Period During the First Cycle of IAD
Time frame: 7 months
Quality of Life, as Assessed by the European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire-Prostate Module (EORTC QLQ-PR25), During the Induction Treatment and Off-treatment Periods During the First Cycle of IAD
Time frame: Up to 31 months
Sexual Function, as Assessed by the International Index of Erectile Function (IIEF) Scale, During the Induction Treatment and Off-treatment Periods During the First Cycle of IAD
Time frame: Up to 31 months
Number of Participants With Markedly Abnormal Values in Vital Signs and Body Weight During One or More Cycles of Degarelix IAD Treatment
Time frame: Up to 3 x 31 months
Number of Participants With Markedly Abnormal Values in Safety Laboratory Variables During One or More Cycles of Degarelix IAD Treatment
Time frame: Up to 3 x 31 months
Results and safety
Loading the posted results from ClinicalTrials.gov…
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 3 Sep 2014.
- Posted resultsParticipant flow, baseline, all outcome measures and adverse events.
- Derived from this study: PubMed 28753747Abrahamsson PA, Boccon-Gibod L, Morote J, de Jong IJ, Malmberg A, Neijber A, Albers P. Factors Predicting the Off-treatment Duration in Patients with Prostate Cancer Receiving Degarelix as Intermittent Androgen Deprivation Therapy. Eur Urol Focus. 2017 Oct;3(4-5):470-479. doi: 10.1016/j.euf.2015.12.008. Epub 2016 Jan 22.
- Derived from this study: PubMed 24954791Boccon-Gibod L, Albers P, Morote J, van Poppel H, de la Rosette J, Villers A, Malmberg A, Neijber A, Montorsi F. Degarelix as an intermittent androgen deprivation therapy for one or more treatment cycles in patients with prostate cancer. Eur Urol. 2014 Oct;66(4):655-63. doi: 10.1016/j.eururo.2014.05.037. Epub 2014 Jun 18.
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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.
Clinical Development Support study director
Ferring Pharmaceuticals
52 sites in 6 countries: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 3 study testing Degarelix 240 mg / 80 mg in people with Prostate Cancer, run by Ferring Pharmaceuticals at 52 sites in 6 countries.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 7 inclusion and 14 exclusion criteria. 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: finished, as of the sponsor's last update on 3 Sep 2014. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 52 sites in France, Germany, Spain, Italy, Netherlands and 1 more country. 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?
Yes. Results are posted in the registry (first posted 3 Sep 2014). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.
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.
What does the primary outcome measure?
Median and Between Participant Variability of Time to Prostate-specific Antigen (PSA) >4 ng/mL During the First Cycle of Intermittent Androgen Deprivation (IAD) After 7 Monthly Injections of Degarelix Induction Treatment (time frame: Up to 24 months after end of induction period). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT00801242, which also lists 2 linked publications.
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 3 Sep 2014.