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Completed

A Study to Evaluate the Anti-pruritic Effectiveness of ASN008 in Adults With Mild to Moderate Atopic Dermatitis

ClinicalTrials.gov ID NCT05870865
Sponsor Formation Bio, Inc.
Information provided by Formation Bio, Inc. (Responsible Party)
Last Update Posted 2025-05-16

Results Overview

Conditions
Dermatitis, Atopic
Pruritus
Intervention/Treatment
  • Drug: ASN008
  • Other: ASN008 Matching Vehicle
Other Study ID Numbers
  • ASN008-201
Study Design
Allocation : Randomized
Interventional Model : Parallel Assignment
Masking : Quadruple (ParticipantCare ProviderInvestigatorOutcomes Assessor)
Masking Description: At all times, treatment and randomization information will be kept confidential and will not be released to the Sponsor's trial team until database lock is completed. Investigators, participants, and clinical staff will remain blinded throughout the trial.
Primary Purpose : Treatment
Results Point of Contact
Name/Title: TrialSpark
Organization: TrialSpark
Phone: Please Email
Enrollment (Actual)
144
Study Type
Interventional

Study Record Dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Registration Dates
First Submitted
2023-03-30
First Submitted that Met QC Criteria
2023-05-12
First Posted
2023-05-23
Results Reporting Dates
Results First Submitted
2024-11-22
Results First Posted with QC Comments
2024-12-19
Results First Submitted that Met QC Criteria
2024-12-19
Results First Posted
2024-12-27
Study Record Updates
Last Update Submitted that Met QC Criteria
2025-05-08
Last Update Posted
2025-05-16
Last Verified
2025-05

Participant Flow

Recruitment Details
[Not Specified]
Pre-assignment Details
[Not Specified]
Arm/Group TitleASN008 1.25%ASN008 2.5%ASN008 5%ASN008 Matching Vehicle
Arm/Group Description

ASN008 1.25% twice daily topical application applied as a thin layer (approximately 2 mg/cm^2) for 4 weeks (28 days)

ASN008: ASN008 topical gel applied twice daily.

ASN008 2.5% twice daily topical application applied as a thin layer (approximately 2 mg/cm^2) for 4 weeks (28 days)

ASN008: ASN008 topical gel applied twice daily.

ASN008 5% twice daily topical application applied as a thin layer (approximately 2 mg/cm^2) for 4 weeks (28 days)

ASN008: ASN008 topical gel applied twice daily.

ASN008 matching vehicle twice daily topical application applied as a thin layer (approximately 2 mg/cm^2) for 4 weeks (28 days)

ASN008 Matching Vehicle: The ASN008 matching vehicle formulation matches the formulation of each ASN008 topical gel dose, but contains no ASN008.

Period Title:Randomized
Period Title:Randomized
Started36363636
Completed34323233
Not Completed2443
Did not receive study treatment2443
Reason Not Completed
Reason Not Completed
Period Title:Treatment Period
Period Title:Treatment Period
Started34323233
Completed33292830
Not Completed1343
Adverse Event1111
Lost to Follow-up0120
Protocol Violation0001
Withdrawal by Subject0111
Reason Not Completed
Reason Not Completed
/

Baseline Characteristics

Arm/Group TitleASN008 1.25%ASN008 2.5%ASN008 5%ASN008 Matching VehicleTotal
Arm/Group Description

ASN008 1.25% twice daily topical application applied as a thin layer (approximately 2 mg/cm^2) for 4 weeks (28 days)

ASN008: ASN008 topical gel applied twice daily.

ASN008 2.5% twice daily topical application applied as a thin layer (approximately 2 mg/cm^2) for 4 weeks (28 days)

ASN008: ASN008 topical gel applied twice daily.

ASN008 5% twice daily topical application applied as a thin layer (approximately 2 mg/cm^2) for 4 weeks (28 days)

ASN008: ASN008 topical gel applied twice daily.

ASN008 matching vehicle twice daily topical application applied as a thin layer (approximately 2 mg/cm^2) for 4 weeks (28 days)

ASN008 Matching Vehicle: The ASN008 matching vehicle formulation matches the formulation of each ASN008 topical gel dose, but contains no ASN008.

Total of all reporting groups
Overall Number of Baseline Participants34323233131
Modified Intent to Treat Population
Baseline Analysis Population Description
Modified Intent to Treat Population
Age, Categorical
Measure Type: Count of Participants | Unit of measure: Participants
Age, Categorical
Measure Type: Count of Participants | Unit of measure: Participants
Number Analyzed34 participants32 participants32 participants33 participants131 participants
<=18 years00.0%00.0%00.0%00.0%00.0%
Between 18 and 65 years2985.3%3196.9%2990.6%2884.8%11789.3%
>=65 years514.7%13.1%39.4%515.2%1410.7%
Age, Continuous
Least Squares Mean (Standard Deviation) | Unit of measure: years
Age, Continuous
Least Squares Mean (Standard Deviation) | Unit of measure: years
Number Analyzed34 participants32 participants32 participants33 participants131 participants
47.7(15.45)41.8(12.54)43.3(15.95)46.5(16.04)44.9(15.09)
Sex/Gender, Customized
Measure Type: Count of Participants | Unit of measure: Participants
Sex/Gender, Customized
Measure Type: Count of Participants | Unit of measure: Participants
Number Analyzed34 participants32 participants32 participants33 participants131 participants
Male1441.2%1546.9%721.9%1030.3%4635.1%
Female2058.8%1753.1%2578.1%2369.7%8564.9%
Race/Ethnicity, Customized
Measure Type: Count of Participants | Unit of measure: Participants
Race/Ethnicity, Customized
Measure Type: Count of Participants | Unit of measure: Participants
Number Analyzed34 participants32 participants32 participants33 participants131 participants
Ethnicity : Hispanic or Latino1441.2%1134.4%1546.9%1133.3%5138.9%
Ethnicity : Not Hispanic or Latino2058.8%2165.6%1753.1%2266.7%8061.1%
Race: White2573.5%1959.4%2371.9%2266.7%8967.9%
Race: Black or African American823.5%1134.4%721.9%1133.3%3728.2%
Race: Asian00.0%26.3%13.1%00.0%32.3%
Race: Native Hawaiian or Other Pacific Islander12.9%00.0%00.0%00.0%10.8%
Race: Other00.0%00.0%13.1%00.0%10.8%
/

Outcome Measures

/
1. Daily Peak Pruritus Numerical Rating Scale (NRS)
Type: Primary | Time Frame: Baseline to Week 4
DescriptionPercent change of 7-day average daily peak pruritus NRS from Baseline to Week 4
Time FrameBaseline to Week 4
Analysis Population DescriptionModified Intent to Treat
Arm/Group TitleASN008 1.25%ASN008 2.5%ASN008 5%ASN008 Matching Vehicle
Arm/Group Description

ASN008 1.25% twice daily topical application applied as a thin layer (approximately 2 mg/cm^2) for 4 weeks (28 days)

ASN008: ASN008 topical gel applied twice daily.

ASN008 2.5% twice daily topical application applied as a thin layer (approximately 2 mg/cm^2) for 4 weeks (28 days)

ASN008: ASN008 topical gel applied twice daily.

ASN008 5% twice daily topical application applied as a thin layer (approximately 2 mg/cm^2) for 4 weeks (28 days)

ASN008: ASN008 topical gel applied twice daily.

ASN008 matching vehicle twice daily topical application applied as a thin layer (approximately 2 mg/cm^2) for 4 weeks (28 days)

ASN008 Matching Vehicle: The ASN008 matching vehicle formulation matches the formulation of each ASN008 topical gel dose, but contains no ASN008.

Overall Number of Participants Analyzed30302631
Least Squares Mean (Standard Error) | Unit of Measure: percent change
-45.6(5.04)-55.8(5.13)-48.3(5.2)-49.9(4.99)
2. Pruritus Response of ASN008 Topical Gel on Atopic Dermatitis (AD) Assessed by Daily Peak Pruritus NRS
Type: Secondary | Time Frame: Baseline to Week 4
DescriptionPruritus response defined as 7-day average of daily peak pruritus NRS reduction greater than or equal to 4 points from Baseline to Week 4
Time FrameBaseline to Week 4
Analysis Population DescriptionModified Intent to Treat
Arm/Group TitleASN008 1.25%ASN008 2.5%ASN008 5%ASN008 Matching Vehicle
Arm/Group Description

ASN008 1.25% twice daily topical application applied as a thin layer (approximately 2 mg/cm^2) for 4 weeks (28 days)

ASN008: ASN008 topical gel applied twice daily.

ASN008 2.5% twice daily topical application applied as a thin layer (approximately 2 mg/cm^2) for 4 weeks (28 days)

ASN008: ASN008 topical gel applied twice daily.

ASN008 5% twice daily topical application applied as a thin layer (approximately 2 mg/cm^2) for 4 weeks (28 days)

ASN008: ASN008 topical gel applied twice daily.

ASN008 matching vehicle twice daily topical application applied as a thin layer (approximately 2 mg/cm^2) for 4 weeks (28 days)

ASN008 Matching Vehicle: The ASN008 matching vehicle formulation matches the formulation of each ASN008 topical gel dose, but contains no ASN008.

Overall Number of Participants Analyzed34323233
Measure Type: Count of Participants | Unit of Measure: Participants
1235.3%2268.8%1546.9%1545.5%
3. Mean Change From Baseline in Eczema Area and Severity Index (EASI) Score
Type: Secondary | Time Frame: Baseline to Week 4
Description

This outcome measure evaluates the change and percent change in the Eczema Area and Severity Index (EASI) score from Baseline to Week 4. The EASI score measures the extent and severity of eczema across four body regions: head/neck, trunk, upper limbs, and lower limbs. Two components are assessed: severity of erythema, edema/papulation, excoriation, and lichenification (each scored 0 to 3, with 0 = none and 3 = severe) and the surface area affected (scored 0 to 6, with 0 = no involvement and 6 = 90%-100% involvement).

Subscale scores are combined using weighted multipliers for each region (head/neck 0.1, upper limbs 0.2, trunk 0.3, lower limbs 0.4) to calculate the total score. The EASI is a composite score ranging from 0 (no eczema) to 72 (maximum severity and extent). Scores are summed to account for the severity of lesions and the percentage of body surface area (BSA) affected in each region.

Time FrameBaseline to Week 4
Analysis Population DescriptionModified Intent to Treat
Arm/Group TitleASN008 1.25%ASN008 2.5%ASN008 5%ASN008 Matching Vehicle
Arm/Group Description

ASN008 1.25% twice daily topical application applied as a thin layer (approximately 2 mg/cm^2) for 4 weeks (28 days)

ASN008: ASN008 topical gel applied twice daily.

ASN008 2.5% twice daily topical application applied as a thin layer (approximately 2 mg/cm^2) for 4 weeks (28 days)

ASN008: ASN008 topical gel applied twice daily.

ASN008 5% twice daily topical application applied as a thin layer (approximately 2 mg/cm^2) for 4 weeks (28 days)

ASN008: ASN008 topical gel applied twice daily.

ASN008 matching vehicle twice daily topical application applied as a thin layer (approximately 2 mg/cm^2) for 4 weeks (28 days)

ASN008 Matching Vehicle: The ASN008 matching vehicle formulation matches the formulation of each ASN008 topical gel dose, but contains no ASN008.

Overall Number of Participants Analyzed32282530
Least Squares Mean (Standard Error) | Unit of Measure: score on a scale
-2.7(0.40)-3.5(0.43)-2.6(0.45)-3.4(0.41)
4. Mean Change From Baseline in Total Body Surface Area (BSA)
Type: Secondary | Time Frame: Baseline to Week 4
DescriptionChange from Baseline in total BSA at week 4.
Time FrameBaseline to Week 4
Analysis Population DescriptionModified Intent to Treat
Arm/Group TitleASN008 1.25%ASN008 2.5%ASN008 5%ASN008 Matching Vehicle
Arm/Group Description

ASN008 1.25% twice daily topical application applied as a thin layer (approximately 2 mg/cm^2) for 4 weeks (28 days)

ASN008: ASN008 topical gel applied twice daily.

ASN008 2.5% twice daily topical application applied as a thin layer (approximately 2 mg/cm^2) for 4 weeks (28 days)

ASN008: ASN008 topical gel applied twice daily.

ASN008 5% twice daily topical application applied as a thin layer (approximately 2 mg/cm^2) for 4 weeks (28 days)

ASN008: ASN008 topical gel applied twice daily.

ASN008 matching vehicle twice daily topical application applied as a thin layer (approximately 2 mg/cm^2) for 4 weeks (28 days)

ASN008 Matching Vehicle: The ASN008 matching vehicle formulation matches the formulation of each ASN008 topical gel dose, but contains no ASN008.

Overall Number of Participants Analyzed32282530
Least Squares Mean (Standard Error) | Unit of Measure: Percentage
-2.6(0.56)-2.9(0.59)-1.5(0.60)-2.4(0.56)
5. Mean Change From Baseline in the Patient-Oriented Eczema Measure (POEM)
Type: Secondary | Time Frame: Baseline to Week 4
DescriptionThis outcome measure evaluates the change in the the Patient-Oriented Eczema Measure (POEM) score from Baseline to Week 4.The POEM is a self-assessment tool that evaluates eczema severity based on patient-reported symptoms over the previous week. It includes 7 questions addressing common symptoms: itch, sleep disturbance, bleeding, weeping, cracking, flaking, and dryness. Each question is scored on a scale from 0 to 4 based on frequency (0 = no days, 1 = 1-2 days, 2 = 3-4 days, 3 = 5-6 days, 4 = every day). The scores are summed to generate a total score ranging from 0 to 28. Scores are interpreted as follows: 0-2 = clear or almost clear, 3-7 = mild eczema, 8-16 = moderate eczema, 17-24 = severe eczema, and 25-28 = very severe eczema. Higher scores indicate a greater symptom burden and worse disease severity.
Time FrameBaseline to Week 4
Analysis Population DescriptionModified Intent to Treat
Arm/Group TitleASN008 1.25%ASN008 2.5%ASN008 5%ASN008 Matching Vehicle
Arm/Group Description

ASN008 1.25% twice daily topical application applied as a thin layer (approximately 2 mg/cm^2) for 4 weeks (28 days)

ASN008: ASN008 topical gel applied twice daily.

ASN008 2.5% twice daily topical application applied as a thin layer (approximately 2 mg/cm^2) for 4 weeks (28 days)

ASN008: ASN008 topical gel applied twice daily.

ASN008 5% twice daily topical application applied as a thin layer (approximately 2 mg/cm^2) for 4 weeks (28 days)

ASN008: ASN008 topical gel applied twice daily.

ASN008 matching vehicle twice daily topical application applied as a thin layer (approximately 2 mg/cm^2) for 4 weeks (28 days)

ASN008 Matching Vehicle: The ASN008 matching vehicle formulation matches the formulation of each ASN008 topical gel dose, but contains no ASN008.

Overall Number of Participants Analyzed31282529
Least Squares Mean (Standard Error) | Unit of Measure: score on a scale
-5.0(1.04)-7.8(1.08)-6.3(1.11)-6.4(1.06)
6. Inter- and Intra-subject Variability of ASN008 Pharmacokinetics (PK) Characterized by Peak Plasma Concentration (Cmax)
Type: Other Pre-specified | Time Frame: Baseline and Week 4
DescriptionASN008 PK will be characterized using population-based methods to include Peak Plasma Concentration (Cmax).
Time FrameBaseline and Week 4
Analysis Population Description[Not Specified]
Outcome Measure Data Not Reported
7. Inter- and Intra-subject Variability of ASN008 Pharmacokinetics Characterized by Area Under the Plasma Concentration Versus Time Curve (AUC)
Type: Other Pre-specified | Time Frame: Baseline and Week 4
DescriptionASN008 PK will be characterized using population-based methods to include area under the plasma concentration versus time curve (AUC)
Time FrameBaseline and Week 4
Analysis Population Description[Not Specified]
Outcome Measure Data Not Reported
8. Number of Treatment Emergent Adverse Events (TEAEs)
Type: Other Pre-specified | Time Frame: Baseline to Day 56
DescriptionNumber of participants who experienced a TEAE.
Time FrameBaseline to Day 56
Analysis Population DescriptionSafety
Arm/Group TitleASN008 1.25%ASN008 2.5%ASN008 5%ASN008 Matching Vehicle
Arm/Group Description

ASN008 1.25% twice daily topical application applied as a thin layer (approximately 2 mg/cm^2) for 4 weeks (28 days)

ASN008: ASN008 topical gel applied twice daily.

ASN008 2.5% twice daily topical application applied as a thin layer (approximately 2 mg/cm^2) for 4 weeks (28 days)

ASN008: ASN008 topical gel applied twice daily.

ASN008 5% twice daily topical application applied as a thin layer (approximately 2 mg/cm^2) for 4 weeks (28 days)

ASN008: ASN008 topical gel applied twice daily.

ASN008 matching vehicle twice daily topical application applied as a thin layer (approximately 2 mg/cm^2) for 4 weeks (28 days)

ASN008 Matching Vehicle: The ASN008 matching vehicle formulation matches the formulation of each ASN008 topical gel dose, but contains no ASN008.

Overall Number of Participants Analyzed34323233
Measure Type: Count of Participants | Unit of Measure: Participants
1235.3%1443.8%1134.4%824.2%
9. Number of Investigational Product (IP)-Related TEAEs
Type: Other Pre-specified | Time Frame: Baseline to Day 56
DescriptionNumber of participants who experienced an IP-related TEAE.
Time FrameBaseline to Day 56
Analysis Population DescriptionSafety
Arm/Group TitleASN008 1.25%ASN008 2.5%ASN008 5%ASN008 Matching Vehicle
Arm/Group Description

ASN008 1.25% twice daily topical application applied as a thin layer (approximately 2 mg/cm^2) for 4 weeks (28 days)

ASN008: ASN008 topical gel applied twice daily.

ASN008 2.5% twice daily topical application applied as a thin layer (approximately 2 mg/cm^2) for 4 weeks (28 days)

ASN008: ASN008 topical gel applied twice daily.

ASN008 5% twice daily topical application applied as a thin layer (approximately 2 mg/cm^2) for 4 weeks (28 days)

ASN008: ASN008 topical gel applied twice daily.

ASN008 matching vehicle twice daily topical application applied as a thin layer (approximately 2 mg/cm^2) for 4 weeks (28 days)

ASN008 Matching Vehicle: The ASN008 matching vehicle formulation matches the formulation of each ASN008 topical gel dose, but contains no ASN008.

Overall Number of Participants Analyzed34323233
Measure Type: Count of Participants | Unit of Measure: Participants
12.9%39.4%39.4%13.0%
10. Incidence of TEAEs Leading to Treatment Discontinuation
Type: Other Pre-specified | Time Frame: Baseline to Day 56
DescriptionIncidence of TEAEs leading to treatment discontinuation from first dose through completion of follow-up period (up to a maximum of 56 days)
Time FrameBaseline to Day 56
Analysis Population DescriptionSafety
Arm/Group TitleASN008 1.25%ASN008 2.5%ASN008 5%ASN008 Matching Vehicle
Arm/Group Description

ASN008 1.25% twice daily topical application applied as a thin layer (approximately 2 mg/cm^2) for 4 weeks (28 days)

ASN008: ASN008 topical gel applied twice daily.

ASN008 2.5% twice daily topical application applied as a thin layer (approximately 2 mg/cm^2) for 4 weeks (28 days)

ASN008: ASN008 topical gel applied twice daily.

ASN008 5% twice daily topical application applied as a thin layer (approximately 2 mg/cm^2) for 4 weeks (28 days)

ASN008: ASN008 topical gel applied twice daily.

ASN008 matching vehicle twice daily topical application applied as a thin layer (approximately 2 mg/cm^2) for 4 weeks (28 days)

ASN008 Matching Vehicle: The ASN008 matching vehicle formulation matches the formulation of each ASN008 topical gel dose, but contains no ASN008.

Overall Number of Participants Analyzed34323233
Measure Type: Count of Participants | Unit of Measure: Participants
12.9%13.1%13.1%13.0%

Adverse Events

Time Frame
Adverse event data were collected beginning after participant enrollment, before treatment, during treatment, and up to 28 days following the cessation of treatment, up to Day 56/Week 8.
Adverse Event Reporting Description
[Not Specified]
Arm/Group TitleASN008 1.25%ASN008 2.5%ASN008 5%ASN008 Matching Vehicle
Arm/Group Description

ASN008 1.25% twice daily topical application applied as a thin layer (approximately 2 mg/cm^2) for 4 weeks (28 days)

ASN008: ASN008 topical gel applied twice daily.

ASN008 2.5% twice daily topical application applied as a thin layer (approximately 2 mg/cm^2) for 4 weeks (28 days)

ASN008: ASN008 topical gel applied twice daily.

ASN008 5% twice daily topical application applied as a thin layer (approximately 2 mg/cm^2) for 4 weeks (28 days)

ASN008: ASN008 topical gel applied twice daily.

ASN008 matching vehicle twice daily topical application applied as a thin layer (approximately 2 mg/cm^2) for 4 weeks (28 days)

ASN008 Matching Vehicle: The ASN008 matching vehicle formulation matches the formulation of each ASN008 topical gel dose, but contains no ASN008.

All-Cause Mortality
All-Cause Mortality
Arm/Group TitleASN008 1.25%ASN008 2.5%ASN008 5%ASN008 Matching Vehicle
Affected / at Risk (%)Affected / at Risk (%)Affected / at Risk (%)Affected / at Risk (%)
Total0/34 (0.00%)0/32 (0.00%)0/32 (0.00%)0/33 (0.00%)
Serious Adverse Events
Serious Adverse Events
Arm/Group TitleASN008 1.25%ASN008 2.5%ASN008 5%ASN008 Matching Vehicle
Affected / at Risk (%)# EventsAffected / at Risk (%)# EventsAffected / at Risk (%)# EventsAffected / at Risk (%)# Events
Total0/34 (0.00%)0/32 (0.00%)0/32 (0.00%)0/33 (0.00%)
Other (Not Including Serious) Adverse Events
Other (Not Including Serious) Adverse Events
1%
Frequency Threshold for Reporting Other Adverse Events
1%
Arm/Group TitleASN008 1.25%ASN008 2.5%ASN008 5%ASN008 Matching Vehicle
Affected / at Risk (%)# EventsAffected / at Risk (%)# EventsAffected / at Risk (%)# EventsAffected / at Risk (%)# Events
Total12/34 (35.29%)14/32 (43.75%)13/32 (40.63%)9/33 (27.27%)
Anaemia†10/34 (0.00%)01/32 (3.13%)10/32 (0.00%)00/33 (0.00%)0
Blood and lymphatic system disorders
Blood and lymphatic system disorders
Abdominal pain lower†11/34 (2.94%)10/32 (0.00%)00/32 (0.00%)00/33 (0.00%)0
Food Poisoning†10/34 (0.00%)00/32 (0.00%)00/32 (0.00%)01/33 (3.03%)1
Gastritis†10/34 (0.00%)00/32 (0.00%)01/32 (3.13%)10/33 (0.00%)0
Nausea†10/34 (0.00%)00/32 (0.00%)01/32 (3.13%)10/33 (0.00%)0
Toothache†10/34 (0.00%)01/32 (3.13%)10/32 (0.00%)00/33 (0.00%)0
Gastrointestinal disorders
Gastrointestinal disorders
Application Site Pain†10/34 (0.00%)00/32 (0.00%)01/32 (3.13%)10/33 (0.00%)0
General disorders
General disorders
Hypersensitivity†10/34 (0.00%)00/32 (0.00%)01/32 (3.13%)10/33 (0.00%)0
Immune system disorders
Immune system disorders
COVID-19†10/34 (0.00%)00/32 (0.00%)01/32 (3.13%)10/33 (0.00%)0
Ear Infection†10/34 (0.00%)01/32 (3.13%)10/32 (0.00%)00/33 (0.00%)0
Eczema Impetiginous†10/34 (0.00%)00/32 (0.00%)01/32 (3.13%)10/33 (0.00%)0
Gastroenteritis viral†11/34 (2.94%)10/32 (0.00%)00/32 (0.00%)01/33 (3.03%)1
Impetigo†10/34 (0.00%)00/32 (0.00%)00/32 (0.00%)01/33 (3.03%)1
Influenza†10/34 (0.00%)01/32 (3.13%)10/32 (0.00%)00/33 (0.00%)0
Nasopharyngitis†10/34 (0.00%)01/32 (3.13%)13/32 (9.38%)32/33 (6.06%)2
Pyuria†10/34 (0.00%)01/32 (3.13%)10/32 (0.00%)00/33 (0.00%)0
Upper Respiratory Tract Infection†11/34 (2.94%)10/32 (0.00%)00/32 (0.00%)00/33 (0.00%)0
Urinary Tract Infection†12/34 (5.88%)21/32 (3.13%)11/32 (3.13%)11/33 (3.03%)1
Viral Upper Respiratory Tract Infection†10/34 (0.00%)00/32 (0.00%)01/32 (3.13%)10/33 (0.00%)0
Vulvovaginal candidiasis†10/34 (0.00%)00/32 (0.00%)01/32 (3.13%)10/33 (0.00%)0
Infections and infestations
Infections and infestations
Contusion†10/34 (0.00%)01/32 (3.13%)10/32 (0.00%)00/33 (0.00%)0
Heat Exhaustion†10/34 (0.00%)01/32 (3.13%)10/32 (0.00%)00/33 (0.00%)0
Injury, poisoning and procedural complications
Injury, poisoning and procedural complications
Blood Creatine Phosphokinase increased†11/34 (2.94%)10/32 (0.00%)01/32 (3.13%)10/33 (0.00%)0
Blood Iron Decreased†10/34 (0.00%)00/32 (0.00%)00/32 (0.00%)01/33 (3.03%)1
Protein Urine Present†10/34 (0.00%)00/32 (0.00%)02/32 (6.25%)20/33 (0.00%)0
Urine Ketone Body Present†10/34 (0.00%)00/32 (0.00%)01/32 (3.13%)10/33 (0.00%)0
Urine Leukocyte Esterase Positive†10/34 (0.00%)00/32 (0.00%)01/32 (3.13%)10/33 (0.00%)0
White Blood Cell Count Increased†10/34 (0.00%)00/32 (0.00%)01/32 (3.13%)10/33 (0.00%)0
Investigations
Investigations
Hyperglycaemia†10/34 (0.00%)01/32 (3.13%)10/32 (0.00%)00/33 (0.00%)0
Metabolism and nutrition disorders
Metabolism and nutrition disorders
Arthralgia†12/34 (5.88%)20/32 (0.00%)00/32 (0.00%)00/33 (0.00%)0
Back Pain†10/34 (0.00%)01/32 (3.13%)10/32 (0.00%)01/33 (3.03%)1
Bursitis†10/34 (0.00%)00/32 (0.00%)01/32 (3.13%)10/33 (0.00%)0
Flank Pain†10/34 (0.00%)00/32 (0.00%)01/32 (3.13%)10/33 (0.00%)0
Musculoskeletal chest pain†10/34 (0.00%)01/32 (3.13%)10/32 (0.00%)00/33 (0.00%)0
Myalgia†10/34 (0.00%)01/32 (3.13%)10/32 (0.00%)00/33 (0.00%)0
Pain in Extremity†10/34 (0.00%)02/32 (6.25%)20/32 (0.00%)01/33 (3.03%)1
Musculoskeletal and connective tissue disorders
Musculoskeletal and connective tissue disorders
Headache†13/34 (8.82%)33/32 (9.38%)31/32 (3.13%)10/33 (0.00%)0
Nervous system disorders
Nervous system disorders
Haematuria†10/34 (0.00%)01/32 (3.13%)10/32 (0.00%)00/33 (0.00%)0
Micturition Urgency†10/34 (0.00%)00/32 (0.00%)01/32 (3.13%)10/33 (0.00%)0
Nephrolithiasis†11/34 (2.94%)10/32 (0.00%)00/32 (0.00%)00/33 (0.00%)0
Pollakiuria†10/34 (0.00%)00/32 (0.00%)01/32 (3.13%)10/33 (0.00%)0
Renal and urinary disorders
Renal and urinary disorders
Cough†11/34 (2.94%)10/32 (0.00%)00/32 (0.00%)00/33 (0.00%)0
Respiratory, thoracic and mediastinal disorders
Respiratory, thoracic and mediastinal disorders
Dermatitis Atopic†11/34 (2.94%)10/32 (0.00%)00/32 (0.00%)00/33 (0.00%)0
Dermatitis Contact†10/34 (0.00%)01/32 (3.13%)10/32 (0.00%)00/33 (0.00%)0
Eczema†10/34 (0.00%)00/32 (0.00%)01/32 (3.13%)10/33 (0.00%)0
Pruritus†10/34 (0.00%)01/32 (3.13%)10/32 (0.00%)00/33 (0.00%)0
Skin Fissures†10/34 (0.00%)00/32 (0.00%)00/32 (0.00%)01/33 (3.03%)1
Skin and subcutaneous tissue disorders
Skin and subcutaneous tissue disorders
†
Indicates events were collected by systematic assessment
1
Term from vocabulary, MedDRA (26.0)
†
Indicates events were collected by systematic assessment
1
Term from vocabulary, MedDRA (26.0)
/

Limitations and Caveats

This trial included an exploratory evaluation of ASN008 pharmacokinetics (PK) as a secondary endpoint using population-based methods. During the analysis, quantifiable levels of ASN008 were unexpectedly observed in vehicle and pre-dose plasma samples. Follow-up investigation indicated this may have been related to assay limitations, which would confound the population PK analysis. Therefore, the analysis was not pursued.

Collaborators and Investigators

This is where you will find people and organizations involved with this study.
Sponsor
Formation Bio, Inc.

More Information

Certain Agreements
Principal Investigators are NOT employed by the organization sponsoring the study.

There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed