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Malignant MelanomaPhase 1NCT01264380

A Study of the Effect of Food on the Pharmacokinetics of Single Dose RO5185426 And the Safety And Efficacy of Continuous Administration in Patients With BRAF V600E Mutation-Positive Metastatic Melanoma

A Phase 1 study testing RO5185426 in people with Malignant Melanoma, run by Hoffmann-La Roche at 10 sites in United States.

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

This randomized, open-label, two period crossover study will evaluate the effect of food on the pharmacokinetics of a single dose of RO5185426 and the efficacy and safety of continuous administration in patients with BRAF V600E mutation-positive metastatic melanoma. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Malignant Melanoma
What is being tested?
RO5185426
Type of treatment
Pill or oral medicine
Could I receive a placebo?
No, everyone receives an active treatment
How many people
16 participants
Where
10 sitesUnited States
Study dates
Jan 2011to May 2013
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 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Adult patients, >/= 18 years of age
  • Histologically confirmed metastatic melanoma (Stage IV, American Joint Committee on Cancer)
  • Positive BRAF V600E mutation result determined by Cobas 4800 BRAF V600 Mutation Test
  • Previously treated patients must have failed at least one prior treatment regimen; if patients have received prior systemic treatments for metastatic melanoma, the time elapsed from previous therapy must be >/= 28 days; patients must have recovered fully from toxicities of all prior therapy
  • Eastern Cooperative Oncology Group (ECOG) performance status 0 or 1
  • Evaluable disease (measurable for disease progression according to RECIST criteria)
  • Adequate hematological, renal and liver function

Who cannot join

  • Active CNS lesions
  • History of or known spinal cord compression or carcinomatous meningitis
  • Anticipated or ongoing administration of anti-cancer therapies other than those administered in this study
  • Previous malignancy within the past 5 years except for basal or squamous cell carcinoma of the skin, melanoma in-situ and carcinoma in-situ of the cervix
  • Previous treatment with BRAF inhibitor (sorafenib allowed) or MEK inhibitor
  • Refractory nausea or vomiting, malabsorption, external biliary shunt, or history of any type of gastrointestinal surgery that would preclude adequate absorption of study drug

Trial locations and contacts

10 sites in 1 country.

10 sites in 1 country

United States10 sites
  • Study site

    Aurora, Colorado, 80045

  • Study site

    Charleston, South Carolina, 29425

  • Study site

    Dallas, Texas, 75246

  • Study site

    Indianapolis, Indiana, 46202

  • Study site

    Iowa City, Iowa, 52242

  • Study site

    La Jolla, California, 92037

  • Study site

    Lebanon, New Hampshire, 03756

  • Study site

    Los Angeles, California, 90095-1752

  • Study site

    Nashville, Tennessee, 37232

  • Study site

    San Francisco, California, 94115-1705

Other trials in United States

About this study

Official title: A Phase I, Randomized, Open-label, Multi-center, Two Period Crossover Study to Investigate the Effect of Food on the Pharmacokinetics of a Single Oral Dose of RO5185426, Followed by Administration of 960 mg RO5185426 Twice Daily to BRAF V600E Positive Metastatic Melanoma Patients

This randomized, open-label, two period crossover study will evaluate the effect of food on the pharmacokinetics of a single dose of RO5185426 and the efficacy and safety of continuous administration in patients with BRAF V600E mutation-positive metastatic melanoma. Patients will be randomized to receive in a crossover design single oral doses of RO5185426 with or without food, with a 10-day washout period between doses. Following the crossover periods, patients will receive RO5185426 orally twice daily on a continuous basis until disease progression or unacceptable toxicity occurs.

Being tested
RO5185426
Medical subject headings
Melanoma

What participants receive

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

  • RO5185426Drug

    Single oral dose, fasted

  • RO5185426Drug

    Single oral dose, with high fat meal

  • RO5185426Drug

    Continuous administration, orally twice daily

Study groups in NCT01264380
Study groupRoleWhat they receive
1ExperimentalNot described
Receives: Drug: RO5185426
2ExperimentalNot described
Receives: Drug: RO5185426
CExperimentalNot described
Receives: Drug: RO5185426

What is being measured

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

  1. Area Under the Plasma Concentration-time Curve From Time Zero to Infinity (AUC [0-inf]) in the Fasted and Fed States

    Pharmacokinetic (PK) analyses was performed after the completion of Period A and Period B of this study for all participants.

    Measured: Period A: pre-dose, 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 16 hours (h) post-dose (pd) on Day 1; 24, 36, 48, 72, 96, 144, 192, and 240 h pd and Period B: pre-dose, 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 16 h pd on Day 11; 24, 36, 48, 72, 96, 144, 192, and 240 h pd

  2. Area Under the Plasma Concentration-time Curve From Time Zero to the Time of the Sample With Last Measurable Concentration (AUC[0-last]) in the Fasted and Fed States

    PK analyses was performed after the completion of Period A and Period B of this study for all participants.

    Measured: Period A: pre-dose, 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 16 h pd on Day 1; 24, 36, 48, 72, 96, 144, 192, and 240 h pd and Period B: pre-dose, 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 16 h pd on Day 11; 24, 36, 48, 72, 96, 144, 192, and 240 h pd

  3. Maximal Observed Plasma Concentration (Cmax) in the Fasted and Fed States

    PK analyses was performed after the completion of Period A and Period B of this study for all participants.

    Measured: Period A: pre-dose, 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 16 h pd on Day 1; 24, 36, 48, 72, 96, 144, 192, and 240 h pd and Period B: pre-dose, 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 16 h pd on Day 11; 24, 36, 48, 72, 96, 144, 192, and 240 h pd

  4. Minimum Observed (Trough) Plasma Concentration (Cmin) in the Fasted and Fed States

    Single dose Pre-dose concentration is referred as Cmin here. PK analyses was performed after the completion of Period A and Period B of this study for all participants.

    Measured: Pre-dose on Periods A and B

  5. Time to Reach Maximal Plasma Concentration (Tmax) in the Fasted and Fed States

    PK analyses was performed after the completion of Period A and Period B of this study for all participants.

    Measured: Period A: pre-dose, 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 16 h pd on Day 1; 24, 36, 48, 72, 96, 144, 192, and 240 h pd and Period B: pre-dose, 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 16 h pd on Day 11; 24, 36, 48, 72, 96, 144, 192, and 240 h pd

  6. Terminal Elimination Half-Life (t1/2) in the Fasted and Fed States

    T1/2 is the time required for the concentration of the drug to reach half of its original value. PK analyses was performed after the completion of Period A and Period B of this study for all participants.

    Measured: Period A: pre-dose, 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 16 h pd on Day 1; 24, 36, 48, 72, 96, 144, 192, and 240 h pd and Period B: pre-dose, 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 16 h pd on Day 11; 24, 36, 48, 72, 96, 144, 192, and 240 h pd

  7. Apparent First-order Terminal Elimination Rate Constant (Kel) in the Fasted and Fed States

    Apparent first-order terminal elimination rate constant (kel), was calculated as the negative slope of the linear regression of the terminal phase in plasma vemurafenib concentration-time profile using specific appropriate time points. PK analyses was performed after the completion of Period A and Period B of this study for all participants.

    Measured: Period A: pre-dose, 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 16 h pd on Day 1; 24, 36, 48, 72, 96, 144, 192, and 240 h pd and Period B: pre-dose, 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 16 h pd on Day 11; 24, 36, 48, 72, 96, 144, 192, and 240 h pd

Secondary outcomes (2)
  1. Percentage of Participants With Best Objective Response (BOR) as Complete Response (CR) or Partial Response (PR)

    BOR was defined as the best objective response assessed by investigator during the treatment period according to Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1. BOR was the best response recorded from the start of the study treatment until the end of treatment taking into account any requirement for confirmation. It is defined as the number of participants whose best objective response was complete response (CR) or partial response (PR) divided by the total number of efficacy evaluable participants. CR: disappearance of all non-target lesions and normalization of tumor marker level. All lymph nodes (whether target or non-target) were non-pathological in size (less than [<] 10 millimeter [mm] short axis). PR: at least a 30 percent (%) decrease in the sum of diameters of target lesions, taking as reference the baseline sum diameters.

    Measured: From Baseline then Day 1 of Cycle 3 and 5 (21-day cycle) at Period C thereafter every 2 cycles until Cycle 12 followed by every 4 cycles from Cycle 13 until disease progression or death (Up to Week 124)

  2. Overall Survival (OS)

    OS was defined as the time, in months, from the date of the first study drug to the date of death, regardless of the cause of death.

    Measured: From Baseline then Day 1 of Cycle 3 and 5 (21-day cycle) at Period C thereafter every 2 cycles until Cycle 12 followed by every 4 cycles from Cycle 13 until death (Up to Week 124)

Timeline

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

  1. First posted21 Dec 2010 (estimated)
  2. Study startJan 2011
  3. Primary completionMay 2013
  4. Study completionMay 2013

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
Randomised
Intervention model
Crossover
Masking
None (open label)
Enrolment
16 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01264380
Sponsor's protocol ID
NP25396
Status last verified
Nov 2016
First submitted
20 Dec 2010
Last updated
2 Nov 2016

Publications

  • Frederick DT, Salas Fragomeni RA, Schalck A, Ferreiro-Neira I, Hoff T, Cooper ZA, Haq R, Panka DJ, Kwong LN, Davies MA, Cusack JC, Flaherty KT, Fisher DE, Mier JW, Wargo JA, Sullivan RJ. Clinical profiling of BCL-2 family members in the setting of BRAF inhibition offers a rationale for targeting de novo resistance using BH3 mimetics. PLoS One. 2014 Jul 1;9(7):e101286. doi: 10.1371/journal.pone.0101286. eCollection 2014.

    PubMed 24983357

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing RO5185426 in people with Malignant Melanoma, run by Hoffmann-La Roche at 10 sites in United States.

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 7 inclusion and 6 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 2 Nov 2016. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 10 sites in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

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 17 Dec 2015). 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?

Area Under the Plasma Concentration-time Curve From Time Zero to Infinity (AUC [0-inf]) in the Fasted and Fed States (time frame: Period A: pre-dose, 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 16 hours (h) post-dose (pd) on Day 1; 24, 36, 48, 72, 96, 144, 192, and 240 h pd and Period B: pre-dose, 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 16 h pd on Day 11; 24, 36, 48, 72, 96, 144, 192, and 240 h pd). The study lists 7 primary outcomes in all. 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 NCT01264380, 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 2 Nov 2016.

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