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Palonosetron and Dexamethasone With or Without Dronabinol in Preventing Nausea and Vomiting in Patients Receiving Chemotherapy For Cancer

M.D. Anderson Cancer Center logo

M.D. Anderson Cancer Center

Status and phase

Completed
Phase 3

Conditions

Unspecified Adult Solid Tumor, Protocol Specific
Chemotherapy-induced Nausea and Vomiting

Treatments

Drug: dronabinol
Drug: dexamethasone
Drug: palonosetron hydrochloride
Other: placebo

Study type

Interventional

Funder types

Other
Industry
NIH

Identifiers

NCT00553059
2006-0841
CDR0000573510 (Other Identifier)
MDA-2006-0841
NCI-2009-00637 (Registry Identifier)

Details and patient eligibility

About

The goal of this clinical research study is to learn if adding dronabinol in combination with the standard of care (dexamethasone and palonosetron) can better help to control nausea and vomiting in patients receiving chemotherapy. The safety of the drug combinations will also be studied.

Full description

The Study Drugs:

Dronabinol and palonosetron are both designed to help prevent nausea and vomiting in patients who are receiving chemotherapy.

Dexamethasone is a corticosteroid that is similar to a natural hormone made by your body. Dexamethasone is often given to MM patients in combination with other chemotherapy to treat cancer.

Study Groups:

If you are found to be eligible to take part in this study, you will be randomly assigned (as in the flip of a coin) to 1 of 2 groups.

  • If you are in Group 1, you will take dronabinol, dexamethasone, and palonosetron.
  • If you are in Group 2, you will take a placebo, dexamethasone, and palonosetron. A placebo is a substance that looks like the study drug but has no active ingredients.

You will have an equal chance of being assigned to either group. Neither you nor your doctor can choose the group you will be in. During the study, you and the study staff will not know which group you are in. However, if needed for your safety, the study staff will be able to find out which group you are in.

After the last study participant completes their study therapy, you and the study staff will find out which group you were in.

Study Drug Administration:

On Day 1 (the day that you receive chemotherapy), you will take a dronabinol/placebo pill by mouth every 8 hours (if possible). If you cannot take the pill every 8 hours, you should try to space out the doses evenly. Your first dronabinol/placebo pill on Day 1 will be 30 minutes before chemotherapy.

You will also receive dexamethasone and palonosetron by vein 30 minutes before you receive chemotherapy.

On Days 2-6, you will take dronabinol/placebo 3 times a day. You should take each pill every 8 hours (if possible). If you cannot take them every 8 hours, you should try to space out the doses evenly.

Study Diary:

You will complete a study diary on Days 1-6. In this diary you will answer questions about nausea and vomiting.

Study Visits:

You will have a study visit on Day 8 and again sometime during Days 14-28. At both visits, you will be asked if you have experienced any side effects. You should return your study diary to the clinic at both visits. At the visit during Days 14-28, you will also have a physical exam.

Length of Study:

You will be on study for 30 days. You will be taken off study early if the nausea and vomiting do not improve or intolerable side effects occur.

This is an investigational study. Dronabinol and palonosetron are both FDA approved and commercially available to prevent nausea and vomiting that may occur from chemotherapy. Dexamethasone is FDA approved and commercially available for the prevention of side effects related to chemotherapy. The combination of these drugs to prevent nausea and vomiting is investigational.

Up to 200 patients will take part in this multicenter study. Up to 200 will be enrolled at M. D. Anderson.

Enrollment

62 patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  1. Histologically or cytologically documented solid tumor
  2. Receiving moderately emetogenic chemotherapy for the first time: Patients may be chemotherapy naive, or patients may have previously received a mildly emetogenic agent (such as a taxane) if no nausea/vomiting was experienced with that chemotherapy
  3. Scheduled to receive cyclophosphamide </= 1500 mg/m^2 IV and/or doxorubicin >/= 40 mg/m^2 IV given as single doses on Day 1. Patients on combination regimens with these agents are eligible
  4. Age >/= 18 years
  5. Eastern Cooperative Oncology Group (ECOG) Performance Status 0-2
  6. Adequate organ reserve as follows: 1) Hematologic - white blood cell count (WBC) >/= 3000/microL, AGC >/= 1500/microL, platelet >/= 100,000/microL; 2) Renal - Creatinine </= 1.5 times upper limit of normal; 3) Hepatic - Bilirubin and transaminases </= 2.5 times upper limit of normal
  7. The effects of the three-drug regimen on the developing human fetus are unknown. For this reason, women of childbearing potential and men must agree to use adequate contraception (hormonal or barrier method of birth control; or abstinence) for the duration of study participation. Should a woman become pregnant or suspect she is pregnant while participating in this study, she should inform her treating physician immediately.
  8. Negative qualitative B-human chorionic gonadotropin (HCG) (pregnancy test)
  9. Signed informed consent

Exclusion criteria

  1. Scheduled to receive highly emetogenic chemotherapy (Hesketh Level 5 - such as cisplatin, streptozotocin, dacarbazine, carmustine, hexamethylmelamine, mechlorethamine, procarbazine) during the study period
  2. Scheduled to receive moderately emetogenic chemotherapy (Hesketh Level 3-4) after Day 1 of the study period
  3. Experienced nausea and/or vomiting with prior administration of chemotherapy
  4. Prior moderately or highly emetogenic chemotherapy: Patients may have previously received a mildly emetogenic agent (such as a taxane) if no nausea/vomiting was experienced with that chemotherapy
  5. Scheduled to receive cranial, abdominal, or pelvic radiation therapy during the study period
  6. Treatment with any investigational agent within 30 days of randomization
  7. Scheduled to receive treatment during the study period with other potential or known antiemetic agents. Chronically used benzodiazepines may be continued as a single nightly dose for sleep.
  8. Scheduled to receive corticosteroid treatment other than the study drug dose during the study period
  9. Uncontrolled primary or metastatic CNS tumor (including those with uncontrolled seizures)
  10. Other physical causes for nausea or vomiting (such as bowel obstruction) not related to chemotherapy administration
  11. Recent history of unexplained nausea or vomiting or history of frequent nausea or vomiting
  12. Active bacterial or fungal infection for which administration of a corticosteroid would be contraindicated
  13. Hypersensitivity to any of the study agents
  14. Sensitivity to sesame oil
  15. Planned simultaneous administration of any other investigational agents
  16. Pregnant or nursing women
  17. Previous poor tolerance of cannabinoids
  18. Habitual cannabinoid use or unwillingness to avoid the use of marijuana during the study period
  19. Previous use of dronabinol or nabilone

Trial design

Primary purpose

Supportive Care

Allocation

Randomized

Interventional model

Single Group Assignment

Masking

Triple Blind

62 participants in 2 patient groups

Arm I: Palonosetron, Dexamethasone + Dronabinol
Experimental group
Description:
Palonosetron hydrochloride intravenous (IV) and dexamethasone IV 30 minutes before chemotherapy administration on day 1, and oral dronabinol 3 times a day for 5 days beginning 30 minutes before chemotherapy administration on day 1.
Treatment:
Drug: dronabinol
Drug: dexamethasone
Drug: palonosetron hydrochloride
Arm II: Palonosetron + Dexamethasone
Active Comparator group
Description:
Palonosetron hydrochloride and dexamethasone as in arm I, and oral placebo 3 times a day for 5 days beginning 30 minutes before chemotherapy on day 1.
Treatment:
Drug: dexamethasone
Drug: palonosetron hydrochloride
Other: placebo

Trial contacts and locations

4

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Data sourced from clinicaltrials.gov

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