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NauseaPhase 4NCT00781768

Odansetron and Dexamethasone Alone vs. Odansetron, Dexamethason and Apreptant to Prevent Nausea

A Phase 4 study testing Standard PO (Zofran + Dexamethason) and Aprepitant (MK-869) + Standard PO in people with Nausea and Vomiting, run by Loyola University.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The purpose of this study is to compare two different treatment protocols for treating nausea and vomiting in patients who have undergone bone marrow transplant. Patients will be assigned to one of two treatment groups. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Nausea, Vomiting
What is being tested?
Standard PO (Zofran + Dexamethason) and Aprepitant (MK-869) + Standard PO
Type of treatment
Pill or oral medicine
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
181 participants
Where
No sites listed yet
Study dates
Aug 2003to Jul 2010
Phase
Phase 4
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
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Diagnosis of cancer, admitted for myelosupppresive stem cell transplantation. Included preparative regimens include: TBI/VP16/CY, TBI/CY, BU/CY (PO \& IV), and BCV
  • Age 18 or older
  • Alcohol intake <100 gm/d for the last year (< approximately 5 drinks per day)
  • Renal function: estimated or measured CrCl 50 ml/min
  • Liver function: T.Bili <1.5, AST < 2x ULN, unless due to disease
  • Able to swallow tablets and capsules

Who cannot join

  • Age < 18
  • High alcohol intake [> 100 gm/d in the last year]
  • Allergy or intolerance to: ondansetron or dexamethasone
  • Renal dysfunction [measured or estimated CrCl < 50 ml/min]
  • Liver dysfunction [T.Bili > 1.5, AST > 2x ULN, unless due to disease]
  • Inability to swallow tablets or capsules
Show all 9Show fewer
  • Concurrent condition requiring systemic steroid use
  • Nonmyeloablative SCT, patients receiving the conditioning regimens not included [see inclusion criteria]
  • History of anticipatory nausea and vomiting

About this study

Official title: Prevention of Nausea and Vomitting Associated With Stem Cell Transplant: Results of a Prospective, Randomized Trial of Aprepitant Used With Highly Emetogenic Preparative Regimens

The purpose of this study is to compare two different treatment protocols for treating nausea and vomiting in patients who have undergone bone marrow transplant. Patients will be assigned to one of two treatment groups.

The first group will recieve ondansetron (Zofran) tablets combined with a medicine called dexamethasone given IV. Both of these drugs are commercially available.

Patients in the second treatment consists of the first two drugs, plus a newly approved drug known as aprepitant (MK-869, Emend). This combination will be the treatment being tested. The combination is approved by the FDA for chemotherapy regimens known to cause a lot of nausea and vomiting. It significantly decreases the delayed (more than 24 hours after therapy) nausea and vomiting seen with these regimens.

Read the detailed description

This will be a single center, comparative, randomized, double-blind, phase III trial designed to evaluate the efficacy of the NK-1 antagonist, aprepitant (MK-869), in combination with ondansetron and dexamethasone in the prevention of acute and delayed nausea and vomiting compared to ondansetron and dexamethasone in patients receiving highly emetogenic preparative regimens prior to autologous or allogeneic (related and unrelated) stem cell transplantation.

Patients will be randomized to one of two treatments: dexamethasone 10 mg IV once daily and ondansetron 8 mg orally every 8 hours on each day of the preparative regimen plus one additional day vs. 7.5 mg IV once daily and ondansetron 8 mg orally every 8 hours on each day of the preparative regimen plus one additional day combined with aprepitant, 125 mg orally on the first day of their preparative regimen followed by 80 mg daily on each remaining day of the preparative regimen plus three additional days.

Conditions
Nausea, Vomiting
Being tested
Standard PO (Zofran + Dexamethason), Aprepitant (MK-869) + Standard PO
Keywords
Bone Marrow Transplant, Nausea, Vomiting, NK-1 antagonist
Medical subject headings
Nausea, Vomiting

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Standard PO (Zofran + Dexamethason)Drug

    Also called Ondansetron (Zofran)

    Dexamethasone 10 mg (dose blinded) in 50 ml D5W IVPB over 15 minutes daily + ondansetron 8mg PO q 8 hours - repeated qd of the preparative regimen and for 1 day after completion. A placebo capsule will be given daily on each day of the preparative regimen plus 3 days after. Antiemetic therapy will start a minimum of 30 minutes prior to and continued for 24 hours after completion of the preparative regimen.

  • Aprepitant (MK-869) + Standard PODrug

    Also called Ondansetron + Dexamethason (Standard PO)

    Dexamethasone 7.5 mg (dose blinded) in 50 ml D5W IVPB over 15 min daily + ondansetron 8mg PO q 8 hours - repeated QD of the preparative regimen and for 1 day after completion. Aprepitant 125mg PO [blinded] will be given a minimum of 30 minutes prior to the preparative regimen on day 1. MK-Aprepitant 80mg PO [blinded] will be given will be given approximately 24 hours later starting on day 2 then each day of the preparative regimen plus 3 days after. Antiemetic therapy will start a minimum of 30 minutes prior to and continued for 24 hours after completion of the preparative regimen.

Study groups in NCT00781768
Study groupRoleWhat they receive
Standard PO (Zofran + Dexamethasone)Placebo comparatorDexamethasone 10 mg (dose blinded) in 50 ml D5W IVPB over 15 minutes daily + ondansetron (Zofran) 8mg PO q 8 hours - repeated qd of the preparative regimen and for 1 day after completion.
Receives: Drug: Standard PO (Zofran + Dexamethason)
Aprepitant (MK-869) + Standard POActive comparatorDexamethasone 7.5 mg (dose blinded) in 50 ml D5W IVPB over 15 min daily + ondansetron 8mg PO q 8 hours - repeated QD of the preparative regimen and for 1 day after completion. Aprepitant 125mg PO [blinded] will be given a minimum of 30 minutes prior to the preparative regimen on day 1. MK-Aprepitant 80mg PO [blinded] will be given will be given approximately 24 hours later starting on day 2 then each day of the preparative regimen plus 3 days after. Antiemetic therapy will start a minimum of 30 minutes prior to and continued for 24 hours after completion of the preparative regimen.
Receives: Drug: Aprepitant (MK-869) + Standard PO

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Complete Response Rates Among Standard of Care and Combination Therapy Groups.

    Comparison of complete response (CR) rates between patients receiving ondansetron and dexamethasone and those receiving ondansetron and dexamethasone plus NK-1 antagonist, aprepitant. CR is defined as no emesis and with normal oral intake. Disease response not applicable.

    Measured: 14 days

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted29 Oct 2008 (estimated)
  2. Study startAug 2003
  3. Primary completionOct 2008
  4. Study completionJul 2010

Resources

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 4
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
181 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00781768
Sponsor's protocol ID
106578
Status last verified
Jun 2018
First submitted
27 Oct 2008
Last updated
27 Jul 2018
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing Standard PO (Zofran + Dexamethason) and Aprepitant (MK-869) + Standard PO in people with Nausea and Vomiting, run by Loyola University.

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 6 inclusion and 9 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 27 Jul 2018. Status can change between updates, so confirm with the study contact before making plans.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. 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 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.

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 27 Jul 2018). 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?

Complete Response Rates Among Standard of Care and Combination Therapy Groups. (time frame: 14 days). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
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 27 Jul 2018; AzTrials last refreshed its copy on 8 Nov 2026.

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