CLINICAL TRIALS PROFILE FOR MN-166
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Clinical Trials for MN-166
| Trial ID | Title | Status | Sponsor | Phase | Summary |
|---|---|---|---|---|---|
| NCT01740414 ↗ | Effects of Ibudilast on Oxycodone Self-administration in Opioid Abusers | Completed | MediciNova | Phase 2 | Opioid drugs increase glial cell activation which may be related to the abuse liability of opioid drugs. Data supporting this hypothesis have demonstrated that glial cell attenuators decrease the positive rewarding aspect of opioids in laboratory animals. Ibudilast (MN-166, formerly AV411) is a compound that inhibits the activation of glia. Recent preclinical studies demonstrate that while ibudilast increases the analgesic effects of opioids, it decreases the rewarding effects of such drugs. It has also been shown that ibudilast suppresses morphine-induced release of dopamine, a primary neurotransmitter involved in the rewarding and reinforcing effects of abused drugs. Additionally, we recently found that ibudilast decreases subjective symptoms of opioid withdrawal in opioid dependent humans during detoxification. Therefore, the primary aim of this 6-7 week inpatient study is to investigate the ability of MN-166 to dose-dependently alter the reinforcing, analgesic, subjective, performance, and physiological effects of oxycodone, a commonly abused prescription opioid. This study includes a 10-day morphine taper phase, followed by two study phases (approximately 18 days each) with daily active ibudilast and placebo administration, respectively. After the detoxification phase, participants are randomized to receive placebo or MN-166, and then be stabilized on the medication. Thereafter, participants will complete laboratory sessions. Subsequently, during Phase 2, participants will cross over to the other treatment arm, stabilize, and complete laboratory sessions. |
| NCT01740414 ↗ | Effects of Ibudilast on Oxycodone Self-administration in Opioid Abusers | Completed | National Institute on Drug Abuse (NIDA) | Phase 2 | Opioid drugs increase glial cell activation which may be related to the abuse liability of opioid drugs. Data supporting this hypothesis have demonstrated that glial cell attenuators decrease the positive rewarding aspect of opioids in laboratory animals. Ibudilast (MN-166, formerly AV411) is a compound that inhibits the activation of glia. Recent preclinical studies demonstrate that while ibudilast increases the analgesic effects of opioids, it decreases the rewarding effects of such drugs. It has also been shown that ibudilast suppresses morphine-induced release of dopamine, a primary neurotransmitter involved in the rewarding and reinforcing effects of abused drugs. Additionally, we recently found that ibudilast decreases subjective symptoms of opioid withdrawal in opioid dependent humans during detoxification. Therefore, the primary aim of this 6-7 week inpatient study is to investigate the ability of MN-166 to dose-dependently alter the reinforcing, analgesic, subjective, performance, and physiological effects of oxycodone, a commonly abused prescription opioid. This study includes a 10-day morphine taper phase, followed by two study phases (approximately 18 days each) with daily active ibudilast and placebo administration, respectively. After the detoxification phase, participants are randomized to receive placebo or MN-166, and then be stabilized on the medication. Thereafter, participants will complete laboratory sessions. Subsequently, during Phase 2, participants will cross over to the other treatment arm, stabilize, and complete laboratory sessions. |
| NCT01740414 ↗ | Effects of Ibudilast on Oxycodone Self-administration in Opioid Abusers | Completed | New York State Psychiatric Institute | Phase 2 | Opioid drugs increase glial cell activation which may be related to the abuse liability of opioid drugs. Data supporting this hypothesis have demonstrated that glial cell attenuators decrease the positive rewarding aspect of opioids in laboratory animals. Ibudilast (MN-166, formerly AV411) is a compound that inhibits the activation of glia. Recent preclinical studies demonstrate that while ibudilast increases the analgesic effects of opioids, it decreases the rewarding effects of such drugs. It has also been shown that ibudilast suppresses morphine-induced release of dopamine, a primary neurotransmitter involved in the rewarding and reinforcing effects of abused drugs. Additionally, we recently found that ibudilast decreases subjective symptoms of opioid withdrawal in opioid dependent humans during detoxification. Therefore, the primary aim of this 6-7 week inpatient study is to investigate the ability of MN-166 to dose-dependently alter the reinforcing, analgesic, subjective, performance, and physiological effects of oxycodone, a commonly abused prescription opioid. This study includes a 10-day morphine taper phase, followed by two study phases (approximately 18 days each) with daily active ibudilast and placebo administration, respectively. After the detoxification phase, participants are randomized to receive placebo or MN-166, and then be stabilized on the medication. Thereafter, participants will complete laboratory sessions. Subsequently, during Phase 2, participants will cross over to the other treatment arm, stabilize, and complete laboratory sessions. |
| NCT01982942 ↗ | Safety, Tolerability and Activity Study of Ibudilast in Subjects With Progressive Multiple Sclerosis | Completed | National Institute of Neurological Disorders and Stroke (NINDS) | Phase 2 | This is a multicenter, randomized, double-blind, placebo-controlled, parallel-group study designed to evaluate the safety, tolerability and activity of ibudilast administered twice daily over a 96 week period in subjects with primary or secondary progressive multiple sclerosis who are currently untreated with long-term MS disease modifying therapy (DMT) or who are receiving either glatiramer acetate (GA) or interferon beta-1, any formulation (IFNβ-1A [Avonex, Rebif] or IFNβ-1B [Betaseron, Extavia]). Study drug or placebo will be administered to a total of 250 male and female subjects from 21 to 65 years old, inclusive, in two treatment groups. Randomization of subjects will be stratified by disease status (primary progressive multiple sclerosis or secondary progressive multiple sclerosis) and immunomodulating therapy status: current use of immunomodulating therapy or no current use of immunomodulating therapy. The study will consist of a screening phase (up to 30 days) followed by a treatment phase (96 weeks) and a follow-up visit (1 month post Week 96 visit). Following the screening phase, subjects who continue to meet entry criteria will be randomly assigned to 1 of 2 treatment groups: doses up to ibudilast 100 mg/day or matching-placebo in a 1:1 ratio. Study drug will be administered twice daily (BID), e.g., ibudilast 50 mg or placebo taken in the morning and evening). |
| NCT01982942 ↗ | Safety, Tolerability and Activity Study of Ibudilast in Subjects With Progressive Multiple Sclerosis | Completed | National Institutes of Health (NIH) | Phase 2 | This is a multicenter, randomized, double-blind, placebo-controlled, parallel-group study designed to evaluate the safety, tolerability and activity of ibudilast administered twice daily over a 96 week period in subjects with primary or secondary progressive multiple sclerosis who are currently untreated with long-term MS disease modifying therapy (DMT) or who are receiving either glatiramer acetate (GA) or interferon beta-1, any formulation (IFNβ-1A [Avonex, Rebif] or IFNβ-1B [Betaseron, Extavia]). Study drug or placebo will be administered to a total of 250 male and female subjects from 21 to 65 years old, inclusive, in two treatment groups. Randomization of subjects will be stratified by disease status (primary progressive multiple sclerosis or secondary progressive multiple sclerosis) and immunomodulating therapy status: current use of immunomodulating therapy or no current use of immunomodulating therapy. The study will consist of a screening phase (up to 30 days) followed by a treatment phase (96 weeks) and a follow-up visit (1 month post Week 96 visit). Following the screening phase, subjects who continue to meet entry criteria will be randomly assigned to 1 of 2 treatment groups: doses up to ibudilast 100 mg/day or matching-placebo in a 1:1 ratio. Study drug will be administered twice daily (BID), e.g., ibudilast 50 mg or placebo taken in the morning and evening). |
| >Trial ID | >Title | >Status | >Sponsor | >Phase | >Summary |
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