AzTrials
AzTrials

TumorsPhase 1NCT00373490

A Study of Oral Suberoylanilide Hydroxamic Acid (Vorinostat) in Patients With Solid Tumors (0683-048)

A Phase 1 study testing Vorinostat in people with Tumors, 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

This is a clinical study to evaluate the safety and pharmacokinetics of an overseas determined maximum tolerated dose (MTD) of MK-0683 (vorinostat) in a Japanese patient population with solid tumors. Read more about this study

Who is it for?
Ages 20 years and older
Conditions the study is for
Tumors
What is being tested?
Vorinostat
Could I receive a placebo?
No, everyone receives an active treatment
How many people
16 participants
Where
No sites listed yet
Study dates
Jul 2006to Oct 2007
Phase
Phase 1
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 20 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Patients with histologically or cytologically diagnosed solid tumor in whom no standard therapy is available or the malignancy is refractory to standard therapy

Who cannot join

  • Patients with history of immunotherapy, radiotherapy, surgery, or chemotherapy during the previous 4 weeks
  • Any uncontrolled concomitant illness
  • Pregnant or breast-feeding
  • Serious drug or food allergy

About this study

Official title: MK0683 Phase1 Clinical Study - Solid Tumor -

This is a clinical study to evaluate the safety and pharmacokinetics of an overseas determined maximum tolerated dose (MTD) of MK-0683 (vorinostat) in a Japanese patient population with solid tumors.

Conditions
Tumors
Being tested
Vorinostat
Medical subject headings
Neoplasms

What participants receive

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

  • VorinostatDrug

    Also called MK-0683, Suberoylanilide Hydroxamic Acid (SAHA)

    600 mg daily (300 mg twice daily [b.i.d.]) for 3 consecutive days followed by 4 days of rest.

  • VorinostatDrug

    Also called MK-0683, Suberoylanilide Hydroxamic Acid (SAHA)

    400 mg once daily (400 mg q.d.) continuous daily dosing for 21 days.

Study groups in NCT00373490
Study groupRoleWhat they receive
Vorinostat 600 mgExperimental600 mg daily (300 mg twice daily [b.i.d.]) for 3 consecutive days followed by 4 days of rest.
Receives: Drug: Vorinostat
Vorinostat 400 mgExperimental400 mg once daily (400 mg q.d.) continuous daily dosing for 21 days.
Receives: Drug: Vorinostat

What is being measured

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

  1. Number of Participants With a Dose Limiting Toxicity (DLT)

    Dose Limiting Toxicity = Drug-related side effects that are serious enough to prevent an increase in dose or level of that treatment

    Measured: 21 Days (first cycle)

Secondary outcomes (6)
  1. Area Under the Curve (AUC(0-infinity)) at Day 1 (600 mg and 400 mg)

    Area Under Curve (AUC(0-infinity))=Area under the plasma concentration versus time curve (AUC) from time zero to extrapolated infinite time (o- ∞). It is obtained from AUC (0 - t) plus AUC (t - ∞). At 600 mg, t=12 hours and at 400 mg, t=24 hours.

    Measured: Day 1 (600 mg and 400 mg)

  2. Area Under the Curve (AUC(0-infinity)) at Day 3 (600 mg)

    Area Under Curve (AUC(0-infinity))=Area under the plasma concentration versus time curve (AUC) from time zero to 24 hours. It is obtained from AUC (0 - 12) plus AUC (12 - ∞)

    Measured: Day 3 (600 mg)

  3. Area Under the Curve (AUC(0-infinity) at Day 21 (400 mg)

    Area Under Curve (AUC(0-infinity))=Area under the plasma concentration versus time curve (AUC) from time zero to 24 hours. It is obtained from AUC (0 - 24) plus AUC (24 - ∞)

    Measured: Day 21 (400 mg)

  4. Maximum Concentration (Cmax) at Day 1 (600 mg and 400 mg)

    Measured: Day 1 (600 mg and 400 mg)

  5. Maximum Concentration (Cmax) at Day 3 (600 mg)

    Measured: Day 3 (600 mg)

  6. Maximum Concentration (Cmax) at Day 21 (400 mg)

    Measured: Day 21 (400 mg)

Timeline

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

  1. First posted8 Sep 2006 (estimated)
  2. Study startJul 2006
  3. Primary completionOct 2007
  4. Study completionOct 2007

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 1
Primary purpose
Treatment
Allocation
Non-randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
16 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00373490
Sponsor's protocol ID
0683-048
Other IDs
MK0683-048, 2006_030
Status last verified
Aug 2015
First submitted
7 Sep 2006
Last updated
27 Aug 2015

Publications

  • Doi T, Hamaguchi T, Shirao K, Chin K, Hatake K, Noguchi K, Otsuki T, Mehta A, Ohtsu A. Evaluation of safety, pharmacokinetics, and efficacy of vorinostat, a histone deacetylase inhibitor, in the treatment of gastrointestinal (GI) cancer in a phase I clinical trial. Int J Clin Oncol. 2013 Feb;18(1):87-95. doi: 10.1007/s10147-011-0348-6. Epub 2012 Jan 11.

    PubMed 22234637

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing Vorinostat in people with Tumors, 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 4 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 Aug 2015. 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. 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 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

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 20 May 2009). 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 a Dose Limiting Toxicity (DLT) (time frame: 21 Days (first cycle)). 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 NCT00373490, 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 27 Aug 2015.

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