AzTrials
AzTrials

RotavirusPhase 3NCT00718237

Phase III Placebo-controlled Study of V260 (RotaTeq™) in Japanese Healthy Infants (V260-029)(COMPLETED)

A Phase 3 study testing Rotavirus Vaccine, Live, Oral, Pentavalent (V260, RotaTeq™) in people with Rotavirus and Gastroenteritis, run by Merck Sharp & Dohme LLC.

Completed

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

Official record
Search all trials

Trial summary

The purpose of the study is to evaluate whether V260 is effective and well tolerated in Japanese healthy infants. Read more about this study

Who is it for?
Ages 6 to 12 weeksHealthy volunteers can take part
Conditions the study is for
Rotavirus, Gastroenteritis
What is being tested?
Rotavirus Vaccine, Live, Oral, Pentavalent (V260, RotaTeq™)
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
762 participants
Where
No sites listed yet
Study dates
Aug 2008to Aug 2009
Phase
Phase 3
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 6 to 12 weeks
  • All sexes
  • Healthy volunteers accepted
  • Child

Who may be able to join

  • Healthy Japanese Infants, 6 Weeks Through 12 Weeks Of Age

Who cannot join

  • History Of Known Prior Rotavirus Gastroenteritis
  • Subjects Who Are Concurrently Participating In Or Are Anticipated To Participate In Other Studies Of Investigational Products At Any Time During The Study Period

About this study

Official title: A Phase III Randomized, Placebo-controlled Clinical Trial to Study the Efficacy and Safety of V260 in Healthy Infants in Japan

The purpose of the study is to evaluate whether V260 is effective and well tolerated in Japanese healthy infants.

Being tested
Rotavirus Vaccine, Live, Oral, Pentavalent (V260, RotaTeq™), Comparator: Comparator: Placebo (unspecified)
Keywords
Gastroenteritis, Rotavirus
Medical subject headings
Gastroenteritis

What participants receive

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

  • Rotavirus Vaccine, Live, Oral, Pentavalent (V260, RotaTeq™)Biological

    Also called RotaTeq™, V260

    Rotateq orally administered 3 times

  • Comparator: Comparator: Placebo (unspecified)Biological

    Placebo orally administered 3 times

Study groups in NCT00718237
Study groupRoleWhat they receive
1ExperimentalRotaTeq™
Receives: Biological: Rotavirus Vaccine, Live, Oral, Pentavalent (V260, RotaTeq™)
2Placebo comparatorPlacebo
Receives: Biological: Comparator: Comparator: Placebo (unspecified)

What is being measured

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

  1. Number of Participants With Rotavirus Gastroenteritis of Any Severity Caused by Rotavirus Serotypes G1, G2, G3, G4 and G-serotypes Associated With Serotype P1A

    Any severity cases of rotavirus gastroenteritis caused by G1, G2, G3, G4 or G-serotypes associated with serotype P1A occurring at least 14 days postdose 3 in the per-protocol population using per-protocol case definition

    Measured: At least 14 days following the 3rd vaccination

Secondary outcomes (2)
  1. Number of Participants With Moderate to Severe Rotavirus Gastroenteritis Caused by Rotavirus Serotypes G1, G2, G3, G4 and G-serotypes Associated With Serotype P1A

    Moderate to severe cases of rotavirus gastroenteritis caused by G1, G2, G3, G4 or G-serotypes associated with serotype P1A occurring at least 14 days postdose 3 in the per-protocol population using per-protocol case definition. Severity score was calculated based on frequency and duration of diarrhea, vomiting, elevated temperature, and behavioral changes. Score of >8 and <=16 was considered moderate, and >16 was considered severe.

    Measured: At least 14 days following the 3rd vaccination

  2. Number of Participants With Severe Rotavirus Gastroenteritis Caused by Rotavirus Serotypes G1, G2, G3, G4 and G-serotypes Associated With Serotype P1A

    Severe cases of rotavirus gastroenteritis caused by G1, G2, G3, G4 or G-serotypes associated with serotype P1A occurring at least 14 days postdose 3 in the per-protocol population using per-protocol case definition. Severity score was calculated based on frequency and duration of diarrhea, vomiting, elevated temperature, and behavioral changes. Score of >8 and <=16 was considered moderate, and >16 was considered severe.

    Measured: At least 14 days following the 3rd vaccination

Timeline

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

  1. First posted18 Jul 2008 (estimated)
  2. Study startAug 2008
  3. Primary completionAug 2009
  4. Study completionAug 2009

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 3
Primary purpose
Prevention
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Who is masked
Participant, Investigator
Enrolment
762 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00718237
Sponsor's protocol ID
V260-029
Other IDs
2008_014
Status last verified
Mar 2017
First submitted
16 Jul 2008
Last updated
13 Apr 2017
Individual data sharing
Yes: http://www.merck.com/clinical-trials/pdf/Merck%20Procedure%20on%20Clinical%20Trial%20Data%20Access%20Final\_Updated%20July\_9\_2014.pdf http://engagezone.msd.com/ds\_documentation.php

Publications

  • Iwata S, Nakata S, Ukae S, Koizumi Y, Morita Y, Kuroki H, Tanaka Y, Shizuya T, Schodel F, Brown ML, Lawrence J. Efficacy and safety of pentavalent rotavirus vaccine in Japan: a randomized, double-blind, placebo-controlled, multicenter trial. Hum Vaccin Immunother. 2013 Aug;9(8):1626-33. doi: 10.4161/hv.24846. Epub 2013 May 31.

    PubMed 23732903

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing Rotavirus Vaccine, Live, Oral, Pentavalent (V260, RotaTeq™) in people with Rotavirus and Gastroenteritis, run by Merck Sharp & Dohme LLC.

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 1 inclusion and 2 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 13 Apr 2017. 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 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

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 23 Jul 2010). 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?

Number of Participants With Rotavirus Gastroenteritis of Any Severity Caused by Rotavirus Serotypes G1, G2, G3, G4 and G-serotypes Associated With Serotype P1A (time frame: At least 14 days following the 3rd vaccination). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT00718237, which also lists 1 linked publication.

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 13 Apr 2017.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in