Effects of Doravirine (MK-1439) on Methadone Pharmacokinetics in Methadone-Maintained Participants (MK-1439-045)
Primary Purpose
Human Immunodeficiency Virus (HIV) Infection
Status
Completed
Phase
Phase 1
Locations
Study Type
Interventional
Intervention
Methadone
Doravirine
Sponsored by
About this trial
This is an interventional treatment trial for Human Immunodeficiency Virus (HIV) Infection
Eligibility Criteria
Inclusion Criteria:
- If female with reproductive potential: must demonstrate a serum β-human chorionic gonadotropin (β -hCG) level consistent with the nongravid state and agree to use (and/or have their partner use) two acceptable methods of birth control throughout the trial and until 2 weeks after the last dose of trial drug.
- If postmenopausal female: must be without menses for at least 1 year.
- If surgically sterile female: must have a status of post hysterectomy, oophorectomy or tubal ligation.
- Body Mass Index (BMI) of 18-35 kg/m^2 (inclusive).
- Able to comply with the smoking restrictions, including <=10 cigarettes per day while in the Clinical Research Unit, and no smoking from 2 hours predose to 2 hours postdose on Days 1 and 6.
- Reliably participating in a methadone maintenance program for at least two months prior to Day 1. Required to be on a documented stable dose of methadone for at least 14 days prior to Day 1.
- Agree not to change current maintenance methadone dose of 20-200 mg once daily (unless for safety reasons) from screening until the end of the study. Must agree to observation and documentation of daily methadone dose administration during the period of the study during which they are domiciled.
Exclusion Criteria:
- Mentally or legally incapacitated, have significant emotional problems at the time of pretrial (screening) visit or expected during the conduct of the trial or have a history of clinically significant psychiatric disorder of the last 5 years. Participants who have had situational depression may be enrolled in the trial at the discretion of the investigator.
- History of clinically significant endocrine, gastrointestinal, cardiovascular, hematological, hepatic, immunological, renal, respiratory, genitourinary or major neurological (including stroke and chronic seizures) abnormalities or diseases. Participants with a history of uncomplicated kidney stones or childhood asthma may be enrolled in the trial at the discretion of the investigator.
- History of cancer (malignancy) - exceptions apply.
- History of significant multiple and/or severe allergies (e.g. food, drug, latex allergy), or has had an anaphylactic reaction or significant intolerability to prescription or non-prescription drugs or food.
- Positive for Human Immunodeficiency Virus (HIV).
- Major surgery, donated or lost 1 unit of blood (approximately 500 mL) within 4 weeks prior to the pretrial (screening) visit.
- Participated in another investigational trial within 4 weeks prior to the pretrial (screening) visit.
- Nursing mother.
- Unable to refrain from or anticipates the use of any medication, including prescription and non-prescription drugs or herbal remedies beginning approximately 2 weeks prior to the first dose of the 14 day methadone maintenance phase prior to Day 1, throughout the trial, until the post-trial visit - exceptions apply.
- Consumes greater than 3 glasses of alcoholic beverages (1 glass is approximately equivalent to: beer [354 mL/12 ounces], wine [118 mL/4 ounces], or distilled spirits [29.5 mL/1 ounce]) per day - exceptions apply.
- Consumes excessive amounts of caffeine, defined as greater than 6 servings (1 serving is approximately equivalent to 120 mg of caffeine) of coffee, tea, cola, energy-drinks, or other caffeinated beverages per day.
- Has a positive screen for drugs with a high potential for abuse such as cocaine, amphetamines, methylenedioxymethamphetamine (MDMA), barbiturates, benzodiazepines (exceptions apply), or opiates/opioids (apart from methadone as assigned maintenance therapy) on Day 1 that cannot be explained by concomitant medications, unless at the discretion of the principal investigator and the sponsor. Must have a negative Urine Drug Screen prior to randomization, with the exception of tetrahydrocannabinol (THC) and prescription benzodiazepines.
- Clinical Opiate Withdrawal Scale (COWS) score of >=5 prior to randomization.
Sites / Locations
Arms of the Study
Arm 1
Arm Type
Experimental
Arm Label
Maintenance Methadone and MK-1439
Arm Description
Participants maintained on a stable methadone regimen (20 to 200 mg once daily) for ≥14 days prior to Day 1 will continue to receive methadone maintenance once per day on Days 1 to 7. From Day 2 to 6, participants will also receive doravirine 100 mg once daily.
Outcomes
Primary Outcome Measures
Area Under the Concentration-Time Curve From Zero to 24 Hours After Dosing (AUC0-24) of R-Methadone
The AUC0-24 of the R- methadone enantiomer was determined on Day 1 (methadone alone) and on Day 6 (methadone + doravirine). Plasma samples collected for methadone assay were analyzed for R- and S-methadone concentrations by Pharma Medica Research Inc. (Ontario, Canada). The analytical method used liquid-liquid extraction for analyte isolation followed by liquid chromatographic-tandem mass spectrometric (LC-MS/MS) detection. The lower limit of quantification (LLoQ) was 0.0250 ng/mL for each enantiomer. The analytical range was 0.0250 - 15.0 ng/mL.
Plasma Concentration at 24 Hours After Dosing (C24) of R-Methadone
The C24 of the R- methadone enantiomer was determined on Day 1 (methadone alone) and on Day 6 (methadone + doravirine). Plasma samples collected for methadone assay were analyzed for R- and S-methadone concentrations by Pharma Medica Research Inc. (Ontario, Canada). The analytical method used liquid-liquid extraction for analyte isolation followed by LC-MS/MS detection. The LLoQ was 0.0250 ng/mL for each enantiomer. The analytical range was 0.0250 - 15.0 ng/mL.
Maximum Plasma Concentration (Cmax) of R-Methadone
The Cmax of the R- methadone enantiomer was determined on Day 1 (methadone alone) and on Day 6 (methadone + doravirine). Plasma samples collected for methadone assay were analyzed for R- and S-methadone concentrations by Pharma Medica Research Inc. (Ontario, Canada). The analytical method used liquid-liquid extraction for analyte isolation followed by LC-MS/MS detection. The LLoQ was 0.0250 ng/mL for each enantiomer. The analytical range was 0.0250 - 15.0 ng/mL.
Time to Maximum Plasma Concentration (Tmax) of R-Methadone
The Tmax of the R- methadone enantiomer was determined on Day 1 (methadone alone) and on Day 6 (methadone + doravirine). Plasma samples collected for methadone assay were analyzed for R- and S-methadone concentrations by Pharma Medica Research Inc. (Ontario, Canada). The analytical method used liquid-liquid extraction for analyte isolation followed by LC-MS/MS detection. The LLoQ was 0.0250 ng/mL for each enantiomer. The analytical range was 0.0250 - 15.0 ng/mL.
AUC0-24 of S-Methadone
The AUC0-24 of the S- methadone enantiomer was determined on Day 1 (methadone alone) and on Day 6 (methadone + doravirine). Plasma samples collected for methadone assay were analyzed for R- and S-methadone concentrations by Pharma Medica Research Inc. (Ontario, Canada). The analytical method used liquid-liquid extraction for analyte isolation followed by LC-MS/MS detection. The LLoQ was 0.0250 ng/mL for each enantiomer. The analytical range was 0.0250 - 15.0 ng/mL.
C24 of S-Methadone
The C24 of the S- methadone enantiomer was determined on Day 1 (methadone alone) and on Day 6 (methadone + doravirine). Plasma samples collected for methadone assay were analyzed for R- and S-methadone concentrations by Pharma Medica Research Inc. (Ontario, Canada). The analytical method used liquid-liquid extraction for analyte isolation followed by LC-MS/MS detection. The LLoQ was 0.0250 ng/mL for each enantiomer. The analytical range was 0.0250 - 15.0 ng/mL.
Cmax of S-Methadone
The Cmax of the S- methadone enantiomer was determined on Day 1 (methadone alone) and on Day 6 (methadone + doravirine). Plasma samples collected for methadone assay were analyzed for R- and S-methadone concentrations by Pharma Medica Research Inc. (Ontario, Canada). The analytical method used liquid-liquid extraction for analyte isolation followed by LC-MS/MS detection. The LLoQ was 0.0250 ng/mL for each enantiomer. The analytical range was 0.0250 - 15.0 ng/mL.
Tmax of S-Methadone
The Tmax of the S- methadone enantiomer was determined on Day 1 (methadone alone) and on Day 6 (methadone + doravirine). Plasma samples collected for methadone assay were analyzed for R- and S-methadone concentrations by Pharma Medica Research Inc. (Ontario, Canada). The analytical method used liquid-liquid extraction for analyte isolation followed by LC-MS/MS detection. The LLoQ was 0.0250 ng/mL for each enantiomer. The analytical range was 0.0250 - 15.0 ng/mL.
AUC0-24 of Total Methadone
The AUC0-24 of total methadone was determined on Day 1 (methadone alone) and on Day 6 (methadone + doravirine). Plasma samples collected for methadone assay were analyzed for R- and S-methadone concentrations by Pharma Medica Research Inc. (Ontario, Canada). The analytical method used liquid-liquid extraction for analyte isolation followed by LC-MS/MS detection. The LLoQ was 0.0250 ng/mL for each enantiomer. The analytical range was 0.0250 - 15.0 ng/mL.
C24 of Total Methadone
The C24 of total methadone was determined on Day 1 (methadone alone) and on Day 6 (methadone + doravirine). Plasma samples collected for methadone assay were analyzed for R- and S-methadone concentrations by Pharma Medica Research Inc. (Ontario, Canada). The analytical method used liquid-liquid extraction for analyte isolation followed by LC-MS/MS detection. The LLoQ was 0.0250 ng/mL for each enantiomer. The analytical range was 0.0250 - 15.0 ng/mL.
Cmax of Total Methadone
The Cmax of total methadone was determined on Day 1 (methadone alone) and on Day 6 (methadone + doravirine). Plasma samples collected for methadone assay were analyzed for R- and S-methadone concentrations by Pharma Medica Research Inc. (Ontario, Canada). The analytical method used liquid-liquid extraction for analyte isolation followed by LC-MS/MS detection. The LLoQ was 0.0250 ng/mL for each enantiomer. The analytical range was 0.0250 - 15.0 ng/mL.
Tmax of Total Methadone
The Tmax of total methadone was determined on Day 1 (methadone alone) and on Day 6 (methadone + doravirine). Plasma samples collected for methadone assay were analyzed for R- and S-methadone concentrations by Pharma Medica Research Inc. (Ontario, Canada). The analytical method used liquid-liquid extraction for analyte isolation followed by LC-MS/MS detection. The LLoQ was 0.0250 ng/mL for each enantiomer. The analytical range was 0.0250 - 15.0 ng/mL.
Secondary Outcome Measures
Full Information
1. Study Identification
Unique Protocol Identification Number
NCT02715700
Brief Title
Effects of Doravirine (MK-1439) on Methadone Pharmacokinetics in Methadone-Maintained Participants (MK-1439-045)
Official Title
A Multiple-Dose Clinical Trial to Study the Effect of MK-1439 (Doravirine) on Methadone Pharmacokinetics
Study Type
Interventional
2. Study Status
Record Verification Date
June 2019
Overall Recruitment Status
Completed
Study Start Date
September 28, 2015 (Actual)
Primary Completion Date
June 13, 2016 (Actual)
Study Completion Date
August 15, 2016 (Actual)
3. Sponsor/Collaborators
Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Merck Sharp & Dohme LLC
4. Oversight
Data Monitoring Committee
No
5. Study Description
Brief Summary
This study will evaluate the effects of multiple doses of doravirine (MK-1439) on the pharmacokinetics of methadone in participants requiring methadone maintenance therapy. The primary hypothesis is that area under the plasma concentration-time curve to 24 hours postdose (AUC0-24) of (R)-methadone is similar when a maintenance regimen of methadone is administered with or without multiple daily doses of doravirine.
6. Conditions and Keywords
Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Human Immunodeficiency Virus (HIV) Infection
7. Study Design
Primary Purpose
Treatment
Study Phase
Phase 1
Interventional Study Model
Single Group Assignment
Masking
None (Open Label)
Allocation
N/A
Enrollment
14 (Actual)
8. Arms, Groups, and Interventions
Arm Title
Maintenance Methadone and MK-1439
Arm Type
Experimental
Arm Description
Participants maintained on a stable methadone regimen (20 to 200 mg once daily) for ≥14 days prior to Day 1 will continue to receive methadone maintenance once per day on Days 1 to 7. From Day 2 to 6, participants will also receive doravirine 100 mg once daily.
Intervention Type
Drug
Intervention Name(s)
Methadone
Intervention Description
Methadone 20 to 200 mg (10 mg/mL if oral solution concentrate) oral tablet once per day.
Intervention Type
Drug
Intervention Name(s)
Doravirine
Other Intervention Name(s)
MK-1439
Intervention Description
Doravirine 100 mg oral tablet once per day.
Primary Outcome Measure Information:
Title
Area Under the Concentration-Time Curve From Zero to 24 Hours After Dosing (AUC0-24) of R-Methadone
Description
The AUC0-24 of the R- methadone enantiomer was determined on Day 1 (methadone alone) and on Day 6 (methadone + doravirine). Plasma samples collected for methadone assay were analyzed for R- and S-methadone concentrations by Pharma Medica Research Inc. (Ontario, Canada). The analytical method used liquid-liquid extraction for analyte isolation followed by liquid chromatographic-tandem mass spectrometric (LC-MS/MS) detection. The lower limit of quantification (LLoQ) was 0.0250 ng/mL for each enantiomer. The analytical range was 0.0250 - 15.0 ng/mL.
Time Frame
Predose and 0.5, 1, 1.5, 2, 3, 4, 6, 12, 16, and 24 hours postdose on Day 1 and Day 6
Title
Plasma Concentration at 24 Hours After Dosing (C24) of R-Methadone
Description
The C24 of the R- methadone enantiomer was determined on Day 1 (methadone alone) and on Day 6 (methadone + doravirine). Plasma samples collected for methadone assay were analyzed for R- and S-methadone concentrations by Pharma Medica Research Inc. (Ontario, Canada). The analytical method used liquid-liquid extraction for analyte isolation followed by LC-MS/MS detection. The LLoQ was 0.0250 ng/mL for each enantiomer. The analytical range was 0.0250 - 15.0 ng/mL.
Time Frame
24 hours postdose on Day 1 and Day 6
Title
Maximum Plasma Concentration (Cmax) of R-Methadone
Description
The Cmax of the R- methadone enantiomer was determined on Day 1 (methadone alone) and on Day 6 (methadone + doravirine). Plasma samples collected for methadone assay were analyzed for R- and S-methadone concentrations by Pharma Medica Research Inc. (Ontario, Canada). The analytical method used liquid-liquid extraction for analyte isolation followed by LC-MS/MS detection. The LLoQ was 0.0250 ng/mL for each enantiomer. The analytical range was 0.0250 - 15.0 ng/mL.
Time Frame
Predose and 0.5, 1, 1.5, 2, 3, 4, 6, 12, 16, and 24 hours postdose on Day 1 and Day 6
Title
Time to Maximum Plasma Concentration (Tmax) of R-Methadone
Description
The Tmax of the R- methadone enantiomer was determined on Day 1 (methadone alone) and on Day 6 (methadone + doravirine). Plasma samples collected for methadone assay were analyzed for R- and S-methadone concentrations by Pharma Medica Research Inc. (Ontario, Canada). The analytical method used liquid-liquid extraction for analyte isolation followed by LC-MS/MS detection. The LLoQ was 0.0250 ng/mL for each enantiomer. The analytical range was 0.0250 - 15.0 ng/mL.
Time Frame
Predose and 0.5, 1, 1.5, 2, 3, 4, 6, 12, 16, and 24 hours postdose on Day 1 and Day 6
Title
AUC0-24 of S-Methadone
Description
The AUC0-24 of the S- methadone enantiomer was determined on Day 1 (methadone alone) and on Day 6 (methadone + doravirine). Plasma samples collected for methadone assay were analyzed for R- and S-methadone concentrations by Pharma Medica Research Inc. (Ontario, Canada). The analytical method used liquid-liquid extraction for analyte isolation followed by LC-MS/MS detection. The LLoQ was 0.0250 ng/mL for each enantiomer. The analytical range was 0.0250 - 15.0 ng/mL.
Time Frame
Predose and 0.5, 1, 1.5, 2, 3, 4, 6, 12, 16, and 24 hours postdose on Day 1 and Day 6
Title
C24 of S-Methadone
Description
The C24 of the S- methadone enantiomer was determined on Day 1 (methadone alone) and on Day 6 (methadone + doravirine). Plasma samples collected for methadone assay were analyzed for R- and S-methadone concentrations by Pharma Medica Research Inc. (Ontario, Canada). The analytical method used liquid-liquid extraction for analyte isolation followed by LC-MS/MS detection. The LLoQ was 0.0250 ng/mL for each enantiomer. The analytical range was 0.0250 - 15.0 ng/mL.
Time Frame
24 hours postdose on Day 1 and Day 6
Title
Cmax of S-Methadone
Description
The Cmax of the S- methadone enantiomer was determined on Day 1 (methadone alone) and on Day 6 (methadone + doravirine). Plasma samples collected for methadone assay were analyzed for R- and S-methadone concentrations by Pharma Medica Research Inc. (Ontario, Canada). The analytical method used liquid-liquid extraction for analyte isolation followed by LC-MS/MS detection. The LLoQ was 0.0250 ng/mL for each enantiomer. The analytical range was 0.0250 - 15.0 ng/mL.
Time Frame
Predose and 0.5, 1, 1.5, 2, 3, 4, 6, 12, 16, and 24 hours postdose on Day 1 and Day 6
Title
Tmax of S-Methadone
Description
The Tmax of the S- methadone enantiomer was determined on Day 1 (methadone alone) and on Day 6 (methadone + doravirine). Plasma samples collected for methadone assay were analyzed for R- and S-methadone concentrations by Pharma Medica Research Inc. (Ontario, Canada). The analytical method used liquid-liquid extraction for analyte isolation followed by LC-MS/MS detection. The LLoQ was 0.0250 ng/mL for each enantiomer. The analytical range was 0.0250 - 15.0 ng/mL.
Time Frame
Predose and 0.5, 1, 1.5, 2, 3, 4, 6, 12, 16, and 24 hours postdose on Day 1 and Day 6
Title
AUC0-24 of Total Methadone
Description
The AUC0-24 of total methadone was determined on Day 1 (methadone alone) and on Day 6 (methadone + doravirine). Plasma samples collected for methadone assay were analyzed for R- and S-methadone concentrations by Pharma Medica Research Inc. (Ontario, Canada). The analytical method used liquid-liquid extraction for analyte isolation followed by LC-MS/MS detection. The LLoQ was 0.0250 ng/mL for each enantiomer. The analytical range was 0.0250 - 15.0 ng/mL.
Time Frame
Predose and 0.5, 1, 1.5, 2, 3, 4, 6, 12, 16, and 24 hours postdose on Day 1 and Day 6
Title
C24 of Total Methadone
Description
The C24 of total methadone was determined on Day 1 (methadone alone) and on Day 6 (methadone + doravirine). Plasma samples collected for methadone assay were analyzed for R- and S-methadone concentrations by Pharma Medica Research Inc. (Ontario, Canada). The analytical method used liquid-liquid extraction for analyte isolation followed by LC-MS/MS detection. The LLoQ was 0.0250 ng/mL for each enantiomer. The analytical range was 0.0250 - 15.0 ng/mL.
Time Frame
24 hours postdose on Day 1 and Day 6
Title
Cmax of Total Methadone
Description
The Cmax of total methadone was determined on Day 1 (methadone alone) and on Day 6 (methadone + doravirine). Plasma samples collected for methadone assay were analyzed for R- and S-methadone concentrations by Pharma Medica Research Inc. (Ontario, Canada). The analytical method used liquid-liquid extraction for analyte isolation followed by LC-MS/MS detection. The LLoQ was 0.0250 ng/mL for each enantiomer. The analytical range was 0.0250 - 15.0 ng/mL.
Time Frame
Predose and 0.5, 1, 1.5, 2, 3, 4, 6, 12, 16, and 24 hours postdose on Day 1 and Day 6
Title
Tmax of Total Methadone
Description
The Tmax of total methadone was determined on Day 1 (methadone alone) and on Day 6 (methadone + doravirine). Plasma samples collected for methadone assay were analyzed for R- and S-methadone concentrations by Pharma Medica Research Inc. (Ontario, Canada). The analytical method used liquid-liquid extraction for analyte isolation followed by LC-MS/MS detection. The LLoQ was 0.0250 ng/mL for each enantiomer. The analytical range was 0.0250 - 15.0 ng/mL.
Time Frame
Predose and 0.5, 1, 1.5, 2, 3, 4, 6, 12, 16, and 24 hours postdose on Day 1 and Day 6
10. Eligibility
Sex
All
Minimum Age & Unit of Time
18 Years
Maximum Age & Unit of Time
65 Years
Accepts Healthy Volunteers
Accepts Healthy Volunteers
Eligibility Criteria
Inclusion Criteria:
If female with reproductive potential: must demonstrate a serum β-human chorionic gonadotropin (β -hCG) level consistent with the nongravid state and agree to use (and/or have their partner use) two acceptable methods of birth control throughout the trial and until 2 weeks after the last dose of trial drug.
If postmenopausal female: must be without menses for at least 1 year.
If surgically sterile female: must have a status of post hysterectomy, oophorectomy or tubal ligation.
Body Mass Index (BMI) of 18-35 kg/m^2 (inclusive).
Able to comply with the smoking restrictions, including <=10 cigarettes per day while in the Clinical Research Unit, and no smoking from 2 hours predose to 2 hours postdose on Days 1 and 6.
Reliably participating in a methadone maintenance program for at least two months prior to Day 1. Required to be on a documented stable dose of methadone for at least 14 days prior to Day 1.
Agree not to change current maintenance methadone dose of 20-200 mg once daily (unless for safety reasons) from screening until the end of the study. Must agree to observation and documentation of daily methadone dose administration during the period of the study during which they are domiciled.
Exclusion Criteria:
Mentally or legally incapacitated, have significant emotional problems at the time of pretrial (screening) visit or expected during the conduct of the trial or have a history of clinically significant psychiatric disorder of the last 5 years. Participants who have had situational depression may be enrolled in the trial at the discretion of the investigator.
History of clinically significant endocrine, gastrointestinal, cardiovascular, hematological, hepatic, immunological, renal, respiratory, genitourinary or major neurological (including stroke and chronic seizures) abnormalities or diseases. Participants with a history of uncomplicated kidney stones or childhood asthma may be enrolled in the trial at the discretion of the investigator.
History of cancer (malignancy) - exceptions apply.
History of significant multiple and/or severe allergies (e.g. food, drug, latex allergy), or has had an anaphylactic reaction or significant intolerability to prescription or non-prescription drugs or food.
Positive for Human Immunodeficiency Virus (HIV).
Major surgery, donated or lost 1 unit of blood (approximately 500 mL) within 4 weeks prior to the pretrial (screening) visit.
Participated in another investigational trial within 4 weeks prior to the pretrial (screening) visit.
Nursing mother.
Unable to refrain from or anticipates the use of any medication, including prescription and non-prescription drugs or herbal remedies beginning approximately 2 weeks prior to the first dose of the 14 day methadone maintenance phase prior to Day 1, throughout the trial, until the post-trial visit - exceptions apply.
Consumes greater than 3 glasses of alcoholic beverages (1 glass is approximately equivalent to: beer [354 mL/12 ounces], wine [118 mL/4 ounces], or distilled spirits [29.5 mL/1 ounce]) per day - exceptions apply.
Consumes excessive amounts of caffeine, defined as greater than 6 servings (1 serving is approximately equivalent to 120 mg of caffeine) of coffee, tea, cola, energy-drinks, or other caffeinated beverages per day.
Has a positive screen for drugs with a high potential for abuse such as cocaine, amphetamines, methylenedioxymethamphetamine (MDMA), barbiturates, benzodiazepines (exceptions apply), or opiates/opioids (apart from methadone as assigned maintenance therapy) on Day 1 that cannot be explained by concomitant medications, unless at the discretion of the principal investigator and the sponsor. Must have a negative Urine Drug Screen prior to randomization, with the exception of tetrahydrocannabinol (THC) and prescription benzodiazepines.
Clinical Opiate Withdrawal Scale (COWS) score of >=5 prior to randomization.
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Medical Director
Organizational Affiliation
Merck Sharp & Dohme LLC
Official's Role
Study Director
12. IPD Sharing Statement
Plan to Share IPD
Yes
IPD Sharing Plan Description
http://engagezone.msd.com/doc/ProcedureAccessClinicalTrialData.pdf
IPD Sharing URL
http://engagezone.msd.com/ds_documentation.php
Citations:
PubMed Identifier
31120195
Citation
Khalilieh S, Yee KL, Sanchez RI, Vaynshteyn K, Fan L, Searle S, Bouhajib M, Iwamoto M. Evaluation of the Pharmacokinetic Interaction Between Doravirine and Methadone. Clin Pharmacol Drug Dev. 2020 Feb;9(2):151-161. doi: 10.1002/cpdd.699. Epub 2019 May 23.
Results Reference
result
Learn more about this trial
Effects of Doravirine (MK-1439) on Methadone Pharmacokinetics in Methadone-Maintained Participants (MK-1439-045)
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