NCT00019695

Brief Summary

RATIONALE: Ketoconazole may suppress the production of hormones and may interfere in the growth of prostate cancer cells. Alendronate sodium may be effective in preventing bone metastases and bone pain associated with prostate cancer. It is not known if ketoconazole is more effective with or without alendronate sodium. PURPOSE: Randomized phase II trial to study the effectiveness of ketoconazole with or without alendronate sodium in treating patients who have metastatic prostate cancer.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Timeline
Completed

Started Mar 1999

Longer than P75 for phase_2

Geographic Reach
1 country

1 active site

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 1, 1999

Completed
6 years until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2005

Completed
2 years until next milestone

First Submitted

Initial submission to the registry

March 1, 2007

Completed
4 days until next milestone

First Posted

Study publicly available on registry

March 5, 2007

Completed
Last Updated

March 4, 2024

Status Verified

February 1, 2024

First QC Date

March 1, 2007

Last Update Submit

February 29, 2024

Conditions

Keywords

adenocarcinoma of the prostateadult solid tumorbody system/site cancerbone metastasescancercellular diagnosis, prostate cancergenetic conditionmale reproductive cancermetastatic cancerprostate cancerrecurrent prostate cancersite, metastatic cancersolid tumorstage IV prostate cancerstage, prostate cancerunclassified/other cancer

Interventions

Eligibility Criteria

Age18 Years+
Sexmale
Age GroupsAdult (18-64), Older Adult (65+)
PROTOCOL ENTRY CRITERIA: --Disease Characteristics-- Histologically confirmed adenocarcinoma of the prostate Androgen independent with at least 1 bone lesion that is felt to be associated with metastatic disease Refractory disease must be demonstrated after the withdrawal of flutamide, nilutamide, bicalutamide, or any other antiandrogen Clinically progressive disease for at least 1 month documented by rising PSA levels, at least 1 new metastatic deposit on Tc-99 bone scintigraphy, increasing measurable disease, or new areas of malignant disease Patients with PSA-negative disease (i.e., PSA less than 10 ng/mL) must have positive CT scans of soft tissue disease that can be used for disease staging, bone scan, or some other form of documentable disease progression (i.e., rising carcinoembryonic antigen, prostatic acid phosphatase) Testosterone in the range expected for castrated males No brain metastases or primary CNS malignancies No unresolved acute local complications that require urgent local medical therapy (such as severe bone pain, spinal cord compression, or urinary flow obstruction) --Prior/Concurrent Therapy-- Biologic therapy: Not specified Chemotherapy: No prior ketoconazole for prostate cancer Endocrine therapy: See Disease Characteristics Treatment with LHRH agonist must continue for those patients who have not undergone surgical castration If LHRH agonist has been discontinued, it must be reinstituted with documented disease progression At least 4 weeks since prior hormonal therapy other than LHRH agonist and recovered Radiotherapy: Prior radiotherapy to the prostate allowed At least 4 weeks since prior radiotherapy and recovered Surgery: Prior radical prostatectomy allowed At least 4 weeks since prior surgery and recovered Other: At least 4 weeks since other prior anti-cancer therapy and recovered No prior transfusion with strontium chloride Sr 89 and/or samarium Sm 153 lexidronam pentasodium No concurrent phenytoin, theophylline, cisapride, triazolam, astemizole, loratadine, rifampin, isoniazid, erythromycin, terfenadine, midazolam, alprazolam, atorvastatin calcium, cerivastatin sodium, dofetilide, lovastatin, pimozide, simvastatin, or sirolimus No concurrent drugs that decrease gastric acid output or increase gastric pH (e.g., antacids, cimetidine, ranitidine, or antimuscarinics) No concurrent warfarin --Patient Characteristics-- Age: 18 and over Performance status: ECOG 0-2 Life expectancy: Greater than 3 months Hematopoietic: Granulocyte count at least 1,000/mm3 Hemoglobin at least 8.0 g/dL (pretreatment transfusion allowed, provided hemoglobin is maintained for more than 30 days without additional transfusions and/or an active source of bleeding is identified and treated) Platelet count at least 75,000/mm3 Hepatic: Acute care panel (i.e., electrolytes, BUN) and urinalysis normal Bilirubin no greater than 1.2 mg/dL ALT less than 2.5 times upper limit of normal AST less than 2.5 times normal Renal: Creatinine no greater than 1.5 mg/dL and no proteinuria present OR Creatinine clearance greater than 40 mL/min and proteinuria less than 500 mg/day (proteinuria not an exclusion for patients with stents in place) Cardiovascular: No history of unstable or newly diagnosed angina pectoris No myocardial infarction within the past 6 months No New York Heart Association class II-IV congestive heart failure Pulmonary: No chronic obstructive lung disease requiring oxygen therapy Neurologic: No uncontrolled seizure activity No history of seizures within the past 10 years Other: No other prior malignancies within the past 2 years except nonmelanoma skin cancer or carcinoma in situ of the bladder No other life-threatening illnesses No untreated infection HIV negative Willingness to travel from home to NIH for follow-up visits

Contact the study team to discuss eligibility requirements. They can help determine if this study is right for you.

Sponsors & Collaborators

Study Sites (1)

Medicine Branch

Bethesda, Maryland, 20892, United States

Location

Related Publications (2)

  • Jakob T, Tesfamariam YM, Macherey S, Kuhr K, Adams A, Monsef I, Heidenreich A, Skoetz N. Bisphosphonates or RANK-ligand-inhibitors for men with prostate cancer and bone metastases: a network meta-analysis. Cochrane Database Syst Rev. 2020 Dec 3;12(12):CD013020. doi: 10.1002/14651858.CD013020.pub2.

  • Huang J, Jochems C, Talaie T, Anderson A, Jales A, Tsang KY, Madan RA, Gulley JL, Schlom J. Elevated serum soluble CD40 ligand in cancer patients may play an immunosuppressive role. Blood. 2012 Oct 11;120(15):3030-8. doi: 10.1182/blood-2012-05-427799. Epub 2012 Aug 28.

MeSH Terms

Conditions

Prostatic NeoplasmsNeoplasmsGenetic Diseases, InbornNeoplasm Metastasis

Interventions

AlendronateKetoconazole

Condition Hierarchy (Ancestors)

Genital Neoplasms, MaleUrogenital NeoplasmsNeoplasms by SiteGenital Diseases, MaleGenital DiseasesUrogenital DiseasesProstatic DiseasesMale Urogenital DiseasesCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesNeoplastic ProcessesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

DiphosphonatesOrganophosphonatesOrganophosphorus CompoundsOrganic ChemicalsPiperazinesHeterocyclic Compounds, 1-RingHeterocyclic Compounds

Study Officials

  • William D. Figg

    National Cancer Institute (NCI)

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
phase 2
Purpose
TREATMENT
Sponsor Type
NIH

Study Record Dates

First Submitted

March 1, 2007

First Posted

March 5, 2007

Study Start

March 1, 1999

Study Completion

March 1, 2005

Last Updated

March 4, 2024

Record last verified: 2024-02

Locations