A Phase I/II Study to Evaluate Single Agent and Combination Therapy With Megestrol Acetate and Dronabinol for the Treatment of HIV-Wasting Syndrome

Completed · Phase 1

Conditions studied: Cachexia, HIV Infections, HIV Wasting Syndrome

In brief

To obtain data on the safety of administering megestrol acetate and dronabinol as single agents or in combination to patients with human immunodeficiency virus (HIV)-wasting syndrome. To obtain preliminary data on the efficacy of single agent and combination therapy with megestrol acetate and dronabinol with regard to weight gain, appetite increase and quality of life in this patient population. To obtain steady-state pharmacokinetics data when megestrol acetate and dronabinol are administered as single agents and in combination. HIV-wasting syndrome, which is characterized by severely debilitating anorexia and weight loss, is of particular concern because it can exacerbate the primary illness and is associated with a poor prognosis. Attempts at maintaining body mass through the use of megestrol acetate and dronabinol, two anti-cachectic drugs, may prolong survival.

Key facts

Study ID

NCT00000737

Run by

National Institute of Allergy and Infectious Diseases (NIAID)

People needed

56

Last updated by the study team

2008-08-25

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Concurrent Medication:
• Allowed:
• Zidovudine (AZT), didanosine (ddI), and dideoxycytidine (ddC). If initiating new antiretroviral therapy, patient must have been on a stable dose for at least 4 weeks prior to study entry.
• Maintenance or suppressive therapy with any of the following, provided patient has been on a stable dose for at least 1 week prior to study entry:
• Ganciclovir or foscarnet for CMV retinitis.
• Fluconazole, amphotericin B, or flucytosine for cryptococcosis.
• Amphotericin B for disseminated histoplasmosis.
• Pyrimethamine, sulfadiazine, dapsone, or clindamycin for toxoplasmosis.
• Amikacin, clarithromycin, clofazimine, ethambutol, ciprofloxacin, or rifampin for disseminated Mycobacterium avium complex.
• Isoniazid, rifampin, ethambutol, or pyrazinamide for M. tuberculosis.
• Any of the following provided patient is on a stable dose for at least 1 week prior to study entry:
• Trimethoprim-sulfamethoxazole, aerosolized pentamidine, or dapsone for Pneumocystis carinii prophylaxis.
• Clotrimazole troches, nystatin suspension, ketoconazole, or fluconazole for oral candidiasis.
• Oral acyclovir for mucocutaneous herpes simplex.
• Narcotic analgesics, tranquilizers, sedative-hypnotics, or anticholinergic agents provided patient is on a stable dose for at least 1 week prior to study entry.
• Patients must have:
• HIV infection.
• HIV-wasting syndrome and anorexia.
• Life expectancy of at least 4 months.
• Ability to tolerate oral therapy, feed themselves, and have access to as much food as they desire with no dietary restrictions.
• Prior Medication:
• Allowed:
• Prior zidovudine (AZT), didanosine (ddI), and dideoxycytidine (ddC).
• Prior maintenance or suppressive therapy for certain opportunistic infections, as follows:
• Ganciclovir or foscarnet for CMV retinitis.

You may not qualify if…

• Co-existing Condition:
• Patients with the following symptoms or conditions are excluded:
• Major, acute opportunistic infections.
• Active neoplasms other than Kaposi's sarcoma or localized skin carcinoma.
• Diabetes, congestive heart failure, clinical ascites, or uncontrolled hypertension.
• Persistent grade 3/4 diarrhea.
• Impaired oral intake, such as occurs with Candida esophagitis or severe mouth ulcers.
• Clinically significant cardiac arrhythmias.
• Requirement for anticonvulsants for seizure disorder.
• Concurrent Medication:
• Excluded:
• Marijuana use.
• Anabolic steroids.
• Anticonvulsants for seizure disorders.
• Alcohol or barbiturates.
• Patients with the following prior conditions are excluded:
• Diagnosis of a major, acute opportunistic infection within 2 months prior to study entry.
• Hospitalization within 2 weeks prior to study entry.
• History of hypersensitivity reactions to megestrol acetate, dronabinol, or sesame oil (a component of the dronabinol capsules).
• History of thromboembolic events.
• History of psychiatric disorder other than depression.
• Prior Medication:
• Excluded:
• Prior dronabinol.
• Megestrol acetate within 2 months prior to study entry.

Where it is running

• Denver Public Health Dept — Denver, Colorado, United States
• Univ of Illinois — Chicago, Illinois, United States
• Univ of Kansas School of Medicine — Wichita, Kansas, United States
• Tulane Univ Med School — New Orleans, Louisiana, United States
• Univ of Maryland at Baltimore / Veterans Adm — Baltimore, Maryland, United States
• Washington Univ — St Louis, Missouri, United States
• SUNY / Health Sciences Ctr at Brooklyn — Brooklyn, New York, United States
• Portland Veterans Adm Med Ctr / Rsch & Education Grp — Portland, Oregon, United States
• Univ of Rhode Island / College of Pharmacy — Providence, Rhode Island, United States

Full record on ClinicalTrials.gov

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