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Report for Clinical Trial NCT04101227

Developed by Shray Alag, 2020.
SNP Clinical Trial Gene

Randomized, Double-Blind, Placebo-Controlled Study to Evaluate the Efficacy, Safety and Tolerability of AD04 (Ondansetron) in Adults With Alcohol Use Disorder (AUD) and Selected Polymorphisms in the Serotonin Transporter and Receptor Genes

Randomized, multi-center, double-blind, parallel-group, placebo-controlled study. Eligible subjects will be randomized to receive either 0.33 mg AD04 or placebo orally twice-daily for 24 weeks in conjunction with brief psychological counseling. Randomization will be stratified by gender and level of alcohol consumption prior to enrollment in the study

NCT04101227 Alcohol Use Disorder
MeSH: Alcoholism Alcohol Drinking

4 Interventions

Name: AD04 (ondansetron)

Description: AD04 (ondansetron) 0.33 mg, orally (p.o.) twice a day (BID)

Type: Drug

Treatment Arm

Name: Matching placebo

Description: Matching placebo to AD04 (ondansetron), orally (p.o.) twice a day (BID)

Type: Drug

Placebo Arm

Name: Companion Diagnostic for Genetic Testing

Description: Companion Diagnostic for Genetic Testing

Type: Device

Placebo Arm Treatment Arm

Name: Brief Psychological Counseling

Description: Brief Psychological Counseling

Type: Behavioral

Placebo Arm Treatment Arm


Primary Outcomes

Description: Change from baseline in the monthly number of (heavy) drinking days (HDD) during the last 8 weeks (weeks 16-24) of the 24-week treatment period, where (heavy) drinking is defined as the consumption of ≥ 60 g alcohol/day (if male) or ≥ 40 g alcohol/day (if female).

Measure: Change from baseline in the monthly number of (heavy) drinking days

Time: Last 8 weeks

Secondary Outcomes

Description: Change from baseline in total alcohol consumption (TAC), defined as the mean daily alcohol consumption expressed in g/day over the last 4 weeks of the 24-week treatment period

Measure: Change from baseline in total alcohol consumption (TAC)

Time: Last 4 weeks

Description: Responder analysis based on the number of subjects with no risk (heavy) drinking.

Measure: Secondary (2)

Time: Last 8 weeks

Purpose: Treatment

Allocation: Randomized

Parallel Assignment


There are 5 SNPs

SNPs


1 rs1042173

The blood sample collected for DNA testing contains at least one of the following genotypes as measured by Adial's validated method: - rs4795541-LL genotype of the insertion-deletion polymorphism (5'-HTTLPR) in the 5'-regulatory region and rs1042173-TT SNP in the 3'-untranslated region of SLC6A4 gene that encodes the serotonin transporter - rs1150226-AG SNP in HTR3A, the gene that encodes subtype A of the serotonin-3 receptor - rs1176713-GG SNP in HTR3A, the gene that encodes subtype A of the serotonin-3 receptor - rs17614942-AC in HTR3B, the gene that encodes subtype B of the serotonin-3 receptor 8. Expressed a wish to reduce or stop alcohol consumption.


2 rs1150226

The blood sample collected for DNA testing contains at least one of the following genotypes as measured by Adial's validated method: - rs4795541-LL genotype of the insertion-deletion polymorphism (5'-HTTLPR) in the 5'-regulatory region and rs1042173-TT SNP in the 3'-untranslated region of SLC6A4 gene that encodes the serotonin transporter - rs1150226-AG SNP in HTR3A, the gene that encodes subtype A of the serotonin-3 receptor - rs1176713-GG SNP in HTR3A, the gene that encodes subtype A of the serotonin-3 receptor - rs17614942-AC in HTR3B, the gene that encodes subtype B of the serotonin-3 receptor 8. Expressed a wish to reduce or stop alcohol consumption.

>6/day or more heavy alcohol consumption in the 4 weeks preceding the screening visit), and have selected genotypes (LL/TT genotype and/or 1, 2 or 3 of the SNPs on the genes for the 5-HT3 receptor subunits: rs1150226-AG or rs1176713-GG in the gene that encodes the 5-HT3A receptor subunit, and rs17614942-AC in the gene that encodes the 5-HT3B receptor subunit), and who are eligible to participate in the study based on meeting the remaining study inclusion/exclusion criteria.


3 rs1176713

The blood sample collected for DNA testing contains at least one of the following genotypes as measured by Adial's validated method: - rs4795541-LL genotype of the insertion-deletion polymorphism (5'-HTTLPR) in the 5'-regulatory region and rs1042173-TT SNP in the 3'-untranslated region of SLC6A4 gene that encodes the serotonin transporter - rs1150226-AG SNP in HTR3A, the gene that encodes subtype A of the serotonin-3 receptor - rs1176713-GG SNP in HTR3A, the gene that encodes subtype A of the serotonin-3 receptor - rs17614942-AC in HTR3B, the gene that encodes subtype B of the serotonin-3 receptor 8. Expressed a wish to reduce or stop alcohol consumption.

>6/day or more heavy alcohol consumption in the 4 weeks preceding the screening visit), and have selected genotypes (LL/TT genotype and/or 1, 2 or 3 of the SNPs on the genes for the 5-HT3 receptor subunits: rs1150226-AG or rs1176713-GG in the gene that encodes the 5-HT3A receptor subunit, and rs17614942-AC in the gene that encodes the 5-HT3B receptor subunit), and who are eligible to participate in the study based on meeting the remaining study inclusion/exclusion criteria.


4 rs17614942

The blood sample collected for DNA testing contains at least one of the following genotypes as measured by Adial's validated method: - rs4795541-LL genotype of the insertion-deletion polymorphism (5'-HTTLPR) in the 5'-regulatory region and rs1042173-TT SNP in the 3'-untranslated region of SLC6A4 gene that encodes the serotonin transporter - rs1150226-AG SNP in HTR3A, the gene that encodes subtype A of the serotonin-3 receptor - rs1176713-GG SNP in HTR3A, the gene that encodes subtype A of the serotonin-3 receptor - rs17614942-AC in HTR3B, the gene that encodes subtype B of the serotonin-3 receptor 8. Expressed a wish to reduce or stop alcohol consumption.

>6/day or more heavy alcohol consumption in the 4 weeks preceding the screening visit), and have selected genotypes (LL/TT genotype and/or 1, 2 or 3 of the SNPs on the genes for the 5-HT3 receptor subunits: rs1150226-AG or rs1176713-GG in the gene that encodes the 5-HT3A receptor subunit, and rs17614942-AC in the gene that encodes the 5-HT3B receptor subunit), and who are eligible to participate in the study based on meeting the remaining study inclusion/exclusion criteria.


5 rs4795541

The blood sample collected for DNA testing contains at least one of the following genotypes as measured by Adial's validated method: - rs4795541-LL genotype of the insertion-deletion polymorphism (5'-HTTLPR) in the 5'-regulatory region and rs1042173-TT SNP in the 3'-untranslated region of SLC6A4 gene that encodes the serotonin transporter - rs1150226-AG SNP in HTR3A, the gene that encodes subtype A of the serotonin-3 receptor - rs1176713-GG SNP in HTR3A, the gene that encodes subtype A of the serotonin-3 receptor - rs17614942-AC in HTR3B, the gene that encodes subtype B of the serotonin-3 receptor 8. Expressed a wish to reduce or stop alcohol consumption.



HPO Nodes