Approval Probability
TA Base Rate
Adjusted LOA
ML Risk
MK-6096 · 3 trials · 4 indications
Participants rated their pain twice daily using a 0 to 10 scale with 0=no pain and 10=worst pain you can imagine. The participant's average evening pain intensity scores over the last 3 days of screening period and of run-in period were defined as the run-in baseline score and treatment baseline score, respectively. A primary responder was defined as a participant who had a ≥30% decrease in treatment baseline score relative to run-in baseline score. Efficacy failure was defined as an occurrence of 3 consecutive days, or 4 days in a row with only one day missing and the other 3 days with a daily evening pain intensity score ≥4 and an increase of ≥30% in daily evening pain intensity score relative to treatment baseline score. The time to efficacy failure for primary responders was summarized.
An AE is defined as any unfavorable and unintended change in the structure, function, or chemistry of the body temporally associated with the use of the study drug, whether or not considered related to the use of the drug. Any worsening of a preexisting condition which is temporally associated with the use of the study drug is also an AE.
An AE is defined as any unfavorable and unintended change in the structure, function, or chemistry of the body temporally associated with the use of the study drug, whether or not considered related to the use of the drug. Any worsening of a preexisting condition which is temporally associated with the use of the study drug is also an AE. Adverse Events that were reported as the cause for discontinuation of the study drug were recorded.
Participants recorded data in the electronic migraine headache diary in the evening approximately one hour before bed and prior to taking study medication during Screening and the Treatment Period. A migraine was defined as a headache with at least one associated symptom of aura, photophobia, phonophobia, nausea, or vomiting. Change in the mean monthly migraine days during Screening (Baseline) versus during the 12-week Treatment Period was assessed. A negative number indicates a reduction in mean monthly migraine days.
An adverse event was defined as any unfavorable and unintended change in the structure, function, or chemistry of the body temporally associated with the use of the sponsor's product, whether or not considered related to the use of the product. Any worsening of a preexisting condition which is temporally associated with the use of the sponsor's product, is also an adverse event. Statistical analysis compared the Treatment Period arms only.
An adverse event was defined as any unfavorable and unintended change in the structure, function, or chemistry of the body temporally associated with the use of the sponsor's product, whether or not considered related to the use of the product. Any worsening of a preexisting condition which is temporally associated with the use of the sponsor's product, is also an adverse event. Statistical analysis compared the Treatment Period arms only.
SE was measured using a polysomnogram (PSG), which consisted of an electroencephalogram (EEG) for registration of brain activity during sleep, an electro-oculogram (EOG) for registration of the eye movements during sleep, and an electromyogram (EMG) for recording chin muscle activity during sleep. Sleep stage scoring was performed visually in 30-second epochs according to Rechtschaffen and Kales (R\&K) criteria and PSG data were read by a Central Reader. SE was defined as total sleep time (TST) in minutes divided by time in bed (measured from lights off to lights on; fixed at 8 hours on each PSG night) in minutes, multiplied by 100, where TST is defined as the total time (minutes) in Stages 1, 2, 3, 4 and Rapid Eye Movement (REM). SE= (total sleep time/time in bed) x 100. Least squares (LS) mean SE was reported for each treatment arm.
An AE was defined as any unfavorable and unintended change in the structure, function, or chemistry of the body temporally associated with the use of the SPONSOR's product, whether or not considered related to the use of the product. Any worsening (i.e., any clinically significant adverse change in frequency and/or intensity) of a preexisting condition which is temporally associated with the use of the SPONSOR's product, was also an AE. The percentage of participants with AEs are presented for the first day of randomized treatment dosing (Day 1) through the last day of randomized treatment dosing (Day 29) in Treatment Periods 1 and 2.
An AE was defined as any unfavorable and unintended change in the structure, function, or chemistry of the body temporally associated with the use of the SPONSOR's product, whether or not considered related to the use of the product. Any worsening (i.e., any clinically significant adverse change in frequency and/or intensity) of a preexisting condition which is temporally associated with the use of the SPONSOR's product, was also an AE. The percentage of participants that discontinued study medication due to AEs are presented for the first day of randomized treatment dosing (Day 1) through the last day of randomized treatment dosing (Day 29) in Treatment Periods 1 and 2.
| Arm | Type | Description |
|---|---|---|
| MK-6096 10 mg→MK-6096 10 mg | EXPERIMENTAL | Participants receive MK-6096 10 mg during run-in once daily for 1 week and receive MK-6096 10 mg once daily for 2 weeks during double-blind treatment period. |
| MK-6096→Placebo | PLACEBO_COMPARATOR | Participants receive MK-6096 10 mg during run-in once daily for 1 week and receive placebo once daily for 2 weeks during double-blind treatment period. |
| MK-6096 | EXPERIMENTAL | Participants were randomized to receive double-blind MK-6096, two 5 mg tablets (10 mg dose), orally, once daily for 12 weeks in the Treatment Period. Those who completed the Treatment Period were randomized 1:1 to receive double-blind MK-6096 or placebo once daily in the 2-week Run-out Period. |
| Placebo | PLACEBO_COMPARATOR | Participants were randomized to receive double-blind placebo, two tablets, orally, once daily for 12 weeks in the Treatment Period. Those who completed the Treatment Period continued to receive double-blind placebo once daily in the 2-week Run-out Period. |
| MK-6096 2.5 mg/Placebo | EXPERIMENTAL | Prior to Treatment Period 1, participants undergo a 3 week screening period and receive single-blind placebo for the last 2 weeks if screening criteria are met. During Treatment Period 1, participants receive MK-6096 2.5 mg daily for 4 weeks at 5-10 minutes before bedtime and return to the sleep laboratory on Days 1 and 29 for overnight polysomnography (PSG) recordings, on which days they receive MK-6096 30 minutes before bedtime. Treatment Period 1 is followed by a 2-week washout period during which the participant receives single-blind placebo for the first 3 days and no treatment for the remaining 11 days. During Treatment Period 2, participants receive dose-matched placebo to MK-6096 daily for 4 weeks at 5-10 minutes before bedtime and return to the sleep laboratory for 2 overnight PSG recordings on Days 1 and 29 (Study Days 44 and 72), on which days they receive placebo 30 minutes before bedtime. |
| Placebo/MK-6096 2.5 mg | EXPERIMENTAL | Prior to Treatment Period 1, participants undergo a 3 week screening period and receive single-blind placebo for the last 2 weeks if screening criteria are met. During Treatment Period 1, participants receive matched placebo to MK-6096 daily for 4 weeks at 5-10 minutes before bedtime and return to the sleep laboratory for 2 overnight PSG recordings on Days 1 and 29, on which days they receive placebo 30 minutes before bedtime. Treatment Period 1 is followed by a 2-week washout period during which the participant receives single-blind placebo for the first 3 days and no treatment for the remaining 11 days. During Treatment Period 2, participants receive MK-6096 2.5 mg daily for 4 weeks at 5-10 minutes before bedtime and return to the sleep laboratory for 2 overnight PSG recordings on Days 1 and 29 (Study Days 44 and 72), on which days they receive MK-6096 30 minutes before bedtime. |
| MK-6096 5 mg/Placebo | EXPERIMENTAL | Prior to Treatment Period 1, participants undergo a 3 week screening period and receive single-blind placebo for the last 2 weeks if screening criteria are met. During Treatment Period 1, participants receive MK-6096 5 mg daily for 4 weeks at 5-10 minutes before bedtime and return to the sleep laboratory on Days 1 and 29 for 2 overnight PSG recordings, on which days they receive MK-6096 30 minutes before bedtime. Treatment Period 1 is followed by a 2-week washout period during which the participant receives single-blind placebo to MK-6096 for the first 3 days and no treatment the remaining 11 days. During Treatment Period 2, participants receive matched placebo to MK-6096 daily for 4 weeks at 5-10 minutes before bedtime and return to the sleep laboratory for 2 overnight PSG recordings on Days 1 and 29 (Study Days 44 and 72), on which days they receive placebo 30 minutes before bedtime. |
| Placebo/MK-6096 5 mg | EXPERIMENTAL | Prior to Treatment Period 1, participants undergo a 3 week screening period and receive single-blind placebo for the last 2 weeks if screening criteria are met. During Treatment Period 1, participants receive matched placebo to MK-6096 daily for 4 weeks at 5-10 minutes before bedtime and return to the sleep laboratory for 2 overnight PSG recordings on Days 1 and 29, on which days they receive placebo 30 minutes before bedtime. Treatment Period 1 is followed by a 2-week washout period during which the participant receives single-blind placebo for the first 3 days and no treatment the remaining 11 days. During Treatment Period 2, participants receive MK-6096 5 mg daily for 4 weeks at 5-10 minutes before bedtime and return to the sleep laboratory for 2 overnight PSG recordings on Days 1 and 29 (Study Days 44 and 72), on which days they receive MK-6096 30 minutes before bedtime. |
| MK-6096 10 mg/Placebo | EXPERIMENTAL | Prior to Treatment Period 1, participants undergo a 3 week screening period and receive single-blind placebo for the last 2 weeks if screening criteria are met. During Treatment Period 1, participants receive MK-6096 10 mg daily for 4 weeks at 5-10 minutes before bedtime and return to the sleep laboratory on Days 1 and 29 for 2 overnight PSG recordings, on which days they receive MK-6096 30 minutes before bedtime. Treatment Period 1 is followed by a 2-week washout period during which the participant receives single-blind placebo to MK-6096 for the first 3 days and no treatment the remaining 11 days. During Treatment Period 2, participants receive matched placebo to MK-6096 daily for 4 weeks at 5-10 minutes before bedtime and return to the sleep laboratory for 2 overnight PSG recordings on Days 1 and 29 (Study Days 44 and 72), on which days they receive placebo 30 minutes before bedtime. |
| Placebo/MK-6096 10 mg | EXPERIMENTAL | Prior to Treatment Period 1, participants undergo a 3 week screening period and receive single-blind placebo for the last 2 weeks if screening criteria are met. During Treatment Period 1, participants receive matched placebo to MK-6096 daily for 4 weeks at 5-10 minutes before bedtime and return to the sleep laboratory for 2 overnight PSG recordings on Days 1 and 29, on which days they receive placebo 30 minutes before bedtime. Treatment Period 1 is followed by a 2-week washout period during which the participant receives single-blind placebo for the first 3 days and no treatment the remaining 11 days. During Treatment Period 2, participants receive MK-6096 10 mg daily for 4 weeks at 5-10 minutes before bedtime and return to the sleep laboratory for 2 overnight PSG recordings on Days 1 and 29 (Study Days 44 and 72), on which days they receive MK-6096 30 minutes before bedtime. |
| MK-6096 20 mg/Placebo | EXPERIMENTAL | Prior to Treatment Period 1, participants undergo a 3 week screening period and receive single-blind placebo for the last 2 weeks if screening criteria are met. During Treatment Period 1, participants receive MK-6096 20 mg daily for 4 weeks at 5-10 minutes before bedtime and return to the sleep laboratory on Days 1 and 29 for 2 overnight PSG recordings, on which days they receive MK-6096 30 minutes before bedtime. Treatment Period 1 is followed by a 2-week washout period during which the participant receives single-blind placebo to MK-6096 for the first 3 days and no treatment the remaining 11 days. During Treatment Period 2, participants receive matched placebo to MK-6096 daily for 4 weeks at 5-10 minutes before bedtime and return to the sleep laboratory for 2 overnight PSG recordings on Days 1 and 29 (Study Days 44 and 72), on which days they receive placebo 30 minutes before bedtime. |
| Placebo/MK-6096 20 mg | EXPERIMENTAL | Prior to Treatment Period 1, participants undergo a 3 week screening period and receive single-blind placebo for the last 2 weeks if screening criteria are met. During Treatment Period 1, participants receive matched placebo to MK-6096 daily for 4 weeks at 5-10 minutes before bedtime and return to the sleep laboratory for 2 overnight PSG recordings on Days 1 and 29, on which days they receive placebo 30 minutes before bedtime. Treatment Period 1 is followed by a 2-week washout period during which the participant receives single-blind placebo for the first 3 days and no treatment the remaining 11 days. During Treatment Period 2, participants receive MK-6096 20 mg daily for 4 weeks at 5-10 minutes before bedtime and return to the sleep laboratory for 2 overnight PSG recordings on Days 1 and 29 (Study Days 44 and 72), on which days they receive MK-6096 30 minutes before bedtime. |
| Name | Type | Description |
|---|---|---|
| MK-6096 | DRUG | MK-6096 10 mg compressed tablets, taken once daily at bedtime for 14 days. |
| Placebo | DRUG | Matching compressed tablets, taken once daily at bedtime for 14 days. |
| Dose-matched Placebo to MK-6096 | DRUG | Dose-matched placebo tablets to MK-6096 were taken daily before bedtime during 2-week single-blind run-in, for 4 weeks as a treatment period, and during 2-week washout between treatment periods. |
Inclusion Criteria: * Has a primary diagnosis of painful diabetic neuropathy (PDN) for at least 6 months. * Is able to understand \& use an electronic diary to complete daily questionnaires. * If female of reproductive potential, agrees to use acceptable contraception from Screening through to at l...
MK-6096 is an investigational small molecule being studied for the treatment of primary insomnia, migraine prophylaxis, and painful diabetic neuropathy. It is in Phase 2 clinical development for these neurological conditions.
MK-6096 is being developed by Merck & Company, Inc., which trades under the ticker symbol MRK. The drug is currently in Phase 2 clinical trials for neurological indications.
MK-6096 is in Phase 2 clinical development. It is an investigational drug and has not been approved by regulatory authorities. Clinical trials for primary insomnia, migraine, and painful diabetic neuropathy have been completed.
MK-6096 has completed three Phase 2 trials: NCT01021852 for primary insomnia, NCT01513291 for migraine prophylaxis, and NCT01564459 for painful diabetic neuropathy. All trials were randomized, double-blind, and placebo-controlled.
MK-6096 is not FDA approved. It is an investigational drug currently in Phase 2 clinical development. Completed trials include studies for primary insomnia, migraine, and painful diabetic neuropathy, but no approval has been granted.