- ICH GCP
- Registro degli studi clinici negli Stati Uniti
- Sperimentazione clinica NCT00450008
Safety and Efficacy Study of GM-CSF, Thalidomide Plus Docetaxel in Prostate Cancer
Phase II Study of Patients With Hormone-Naïve Prostate Cancer With a Rising Prostate Specific Antigen: Granulocyte-Macrophage Colony-Stimulating Factor (GM-CSF), Thalidomide Plus Docetaxel
Panoramica dello studio
Stato
Condizioni
Intervento / Trattamento
Descrizione dettagliata
As more men are being diagnosed and treated for prostate cancer at an early age, the number who experiences a rising level of prostate-specific antigen (PSA) after initial treatment is increasing, affecting approximately 50,000 patients each year.
These three drugs are commercially available. Thalidomide is an angiogenesis inhibitor which blocks the development of new blood vessels. GM-CSF stimulates the body's immune response to fight cancer. Docetaxel is the most active chemotherapeutic agent in the treatment of prostate cancer. GM-CSF and thalidomide have proven activity in suppressing PSA values.
This study design offers an opportunity to add cytotoxic therapy (docetaxel) in combination with an active pathobiologic regimen (GM-CSF plus thalidomide) to eradicate micrometastatic disease, thus potentially offering a significant delay to clinical failure as measured by a rise in PSA or radiographic involvement. Additionally, delays in the use of hormone therapy has the potential to be of significant benefit.
GM-CSF will be administered at a fixed dose 3 days per week by subcutaneous injection for 12 months. Participants will receive a fixed dose of thalidomide orally at bedtime daily without interruption for 12 months. Docetaxel will be administered intravenously over 1 hour on week 1 of every cycle (every 3 weeks) for 18 weeks.
Tipo di studio
Iscrizione (Effettivo)
Fase
- Fase 2
Contatti e Sedi
Luoghi di studio
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Texas
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Houston, Texas, Stati Uniti, 77030
- The Methodist Hospital Research Institute
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Criteri di partecipazione
Criteri di ammissibilità
Età idonea allo studio
Accetta volontari sani
Sessi ammissibili allo studio
Descrizione
Inclusion Criteria:
- Diagnosis of adenocarcinoma of the prostate.
- Failure of local treatments (surgery and/or radiation) as defined by a rising PSA; demonstrated by at least three consecutive rises in PSA by intervals of at least 4 weeks apart with an absolute change of at least 1 ng/mL. If the confirmatory PSA (third PSA) is less than the previous screening PSA value, an additional test for rising PSA will be required to document progression.
- No clinical or radiographic evidence of disease.
- The Zubrod performance status 0-1.
- Prior hormonal therapy in the form of neoadjuvant or adjuvant therapy is allowed as long as androgen therapy has been completed at least 1 year prior to study entry.
- Adequate hematologic function: absolute granulocytes ≥ 1500/ul, platelets ≥ 100,000/ul, hemoglobin ≥ 10 gm/100 ml within 4 weeks prior to study entry.
- Adequate hepatic function: bilirubin ≤ 1.5 mg/dl, liver enzymes ≤ 1.5 ULN within 4 weeks prior to study entry.
- Adequate renal function: creatinine ≤ 1.5 x ULN within 4 weeks prior to study entry.
- Patients treated with bisphosphonate therapy before or after study entry are eligible to continue in the study.
- Negative bone scan within 6 weeks prior to study entry.
- Negative CT scan or MRI of the abdomen and pelvis within 6 weeks prior to study entry.
- Negative chest x-ray for metastatic disease within 6 weeks prior to study entry.
- Patients must sign a written informed consent prior to treatment.
Exclusion Criteria:
- Serious intercurrent medical illness including symptomatic heart disease within 6 months.
- Previous or concurrent invasive cancers other than superficial non-melanomatous skin cancer unless disease-free for at least 5 years.
- Major medical or psychiatric illness which, in the investigator's opinion, would prevent completion of treatment and would interfere with follow-up.
- History of thromboembolic events (deep venous thrombosis, symptomatic cerebrovascular events or pulmonary embolism), history of MI, within the last 12 months.
- History of bleeding disorders that would contraindicate Coumadin® (warfarin) including: esophageal varices and clotting factor defects
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Trattamento
- Assegnazione: N / A
- Modello interventistico: Assegnazione di gruppo singolo
- Mascheramento: Nessuno (etichetta aperta)
Armi e interventi
Gruppo di partecipanti / Arm |
Intervento / Trattamento |
|---|---|
|
Altro: A
Combination therapy of GM-CSF, Thalidomide plus Docetaxel in patients with prostate cancer with a rising PSA
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fixed dose of 250 mcg/m2, 3 days per week by subcutaneous injection
Altri nomi:
Thalidomide by oral administration at a fixed dose of 200 mg.
Prophylactic Coumadin® by oral administration at a fixed dose of 2.5 mg to prevent thromboembolic events (DVT and TIA/stroke) during Thalidomide administration.
Thalidomide and Coumadin will be given daily at bedtime without interruption.
Altri nomi:
Docetaxel will be administered by intravenous piggyback over 1 hour at 75mg/m² every 3 weeks.
Pre-medication for the docetaxel infusion will consist of dexamethasone 8 mg administered orally 12 hours, 3 hours and 1 hour before docetaxel.
Altri nomi:
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Cosa sta misurando lo studio?
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
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To assess the relative efficacy of the combination of GM-CSF, Thalidomide and Docetaxel in patients with prostate cancer.
Lasso di tempo: during study (no data currently available)
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PI relocated, no data currently available
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during study (no data currently available)
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Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
|
Collect data on hormonal responses produced by GM-CSF, Thalidomide and Docetaxel.
Lasso di tempo: during study (no data currently available)
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PI relocated, no data currently available
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during study (no data currently available)
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Evaluate safety and toxicity of the combination of GM-CSF, Thalidomide and Docetaxel for patients with hormone naïve prostate cancer.
Lasso di tempo: during study (no data currently available)
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PI relocated, no data currently available
|
during study (no data currently available)
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Collaboratori e investigatori
Collaboratori
Investigatori
- Investigatore principale: Robert J Amato, DO, The Methodist Hospital Research Institute
Studiare le date dei record
Studia le date principali
Inizio studio
Completamento primario (Effettivo)
Completamento dello studio (Effettivo)
Date di iscrizione allo studio
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Stima)
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Stima)
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Termini MeSH pertinenti aggiuntivi
- Neoplasie
- Neoplasie urogenitali
- Neoplasie per sede
- Neoplasie genitali, maschio
- Malattie della prostata
- Neoplasie prostatiche
- Effetti fisiologici delle droghe
- Meccanismi molecolari dell'azione farmacologica
- Agenti antinfettivi
- Agenti antineoplastici
- Agenti immunosoppressivi
- Fattori immunologici
- Modulatori della tubulina
- Agenti antimitotici
- Modulatori della mitosi
- Inibitori dell'angiogenesi
- Agenti di modulazione dell'angiogenesi
- Sostanze per la crescita
- Inibitori della crescita
- Agenti antibatterici
- Agenti leprostatici
- Docetaxel
- Talidomide
Altri numeri di identificazione dello studio
- HMRI IRB#1006-0153
- PCa-06-102 (Altro identificatore: Principal Investigator)
Piano per i dati dei singoli partecipanti (IPD)
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Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .