A Phase 4 interventional study of Deucravacitinib in Healthy Volunteers, sponsored by Bristol-Myers Squibb. Completed at 1 site in United States. Open to female participants aged 18 Years to 45 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2025-12-03.
Sponsored by Bristol-Myers Squibb · Phase 4, Interventional, and Treatment
The purpose of this study is to evaluate Deucravacitinib concentrations in the breast milk and plasma of healthy lactating female participants.
Bristol-Myers Squibb is the lead sponsor of 1,538 studies on the registry; 116 are open to participants now.
Of its 429 completed or terminated interventional studies of FDA-regulated products, 223 (52%) have results posted.
Counted across the registry records on this site, refreshed daily.
Exclusion Criteria
Drug: Deucravacitinib
Specified dose on specified days
Also known as: BMS-986165, SOTYKTU®
Maximum Observed Concentration (Cmax) of BMS-986165 and BMT-153261 in Breast Milk
Cmax is defined as the maximum observed concentration of BMS-986165 and BMT-153261 in breast milk.
Time frame: First dose day 1 to day 4 up to 72 hours
Time of Maximum Observed Concentration (Tmax) of BMS-986165 and BMT-153261 in Breast Milk
Tmax is defined as the time taken to reach the maximum observed concentration (Cmax) of BMS-986165 and BMT-153261 in breast milk.
Time frame: First dose day 1 to day 4 up to 72 hours
Area Under the Concentration-time Curve From Time Zero to 24 Hours [AUC(0-24)] of BMS-986165 and BMT-153261 in Breast Milk
AUC(0-24) defined as the area under the concentration-time curve from time zero to 24 hours of BMS-986165 and BMT-153261 in breast milk.
Time frame: First dose day 1 up to 24 hours post dose
Area Under the Concentration-time Curve From Time Zero Extrapolated to Infinite Time [AUC(INF)] of BMS-986165 and BMT-153261 in Breast Milk
AUC(INF) defined as the area under the concentration-time curve from time zero extrapolated to infinite time of BMS-986165 and BMT-153261 in breast milk.
Time frame: First dose day 1 to day 4 up to 72 hours
Average Concentration (Cavg) of BMS-986165 and BMT-153261 in Breast Milk
Cavg defined as the average concentration of BMS-986165 and BMT-153261 in breast milk.
Time frame: First dose day 1 to day 4 up to 72 hours
Amount Recovered Within 24 Hours of Dosing [AR (24)] of BMS-986165 and BMT-153261 in Breast Milk
AR (24) defined as the amount recovered within 24 hours of dosing of BMS-986165 and BMT-153261 in breast milk.
Time frame: From first dose day 1 up to 24 hours post dose
Total Amount Recovered (AR) of BMS-986165 and BMT-153261 in Breast Milk
AR defined as the total amount recovered of BMS-986165 and BMT-153261 in breast milk.
Time frame: First dose day 1 to day 4 up to 72 hours
Milk-plasma Ratio (M/P) of BMS-986165 and BMT-153261
M/P defined as milk-plasma ratio of BMS-986165 and BMT-153261.
Time frame: First dose day 1 to day 4 up to 72 hours
Average Estimated Daily Infant Dose
Average estimated daily infant dose represents the total amount of study medication that an infant is expected to consume each day average from day 1 to day 4, based on available data.
Time frame: First dose day 1 to day 4 up to 72 hours
Average Relative Infant Dose
Average relative infant dose shows the estimated percentage of the mother's weight-adjusted dose of study medication that the infant consumes through breast milk over a 24-hour period. This was averaged from day 1 to day 4 based on available data.
Time frame: First dose day 1 to day 4 up to 72 hours
Maximum Observed Concentration (Cmax) of BMS-986165 and BMT-153261 in Plasma
Cmax is defined as the maximum observed concentration of BMS-986165 and BMT-153261 in plasma.
Time frame: First dose day 1 to day 4 up to 72 hours
Area Under the Concentration-time Curve From Time Zero Extrapolated to Infinite Time [AUC(INF)] of BMS-986165 and BMT-153261 in Plasma
AUC(INF) defined as the area under the concentration-time curve from time zero extrapolated to infinite time of BMS-986165 and BMT-153261 in plasma.
Time frame: First dose day 1 to day 4 up to 72 hours
Area Under the Concentration-time Curve From Time Zero to 24 Hours [AUC(0-24)] of BMS-986165 and BMT-153261 in Plasma
AUC(0-24) defined as the area under the plasma concentration-time curve from time zero to 24 hours of BMS-986165 and BMT-153261 in plasma.
Time frame: First dose day 1 up to 24 hours post dose
Area Under the Concentration-time Curve From Time Zero to Time of Last Quantifiable Concentration [AUC(0-T)] of BMS-986165 and BMT-153261 in Plasma
AUC(0-T) defined as the area under the plasma concentration-time curve from time zero to time of last quantifiable concentration of BMS-986165 and BMT-153261 in plasma.
Time frame: First dose day 1 to day 4 up to 72 hours
Time of Maximum Observed Concentration (Tmax) of BMS-986165 and BMT-153261 in Plasma
Tmax is defined as the time taken to reach the maximum observed plasma concentration (Cmax) of BMS-986165 and BMT-153261 in plasma.
Time frame: First dose day 1 to day 4 up to 72 hours
Average Concentration (Cavg) of BMS-986165 and BMT-153261 in Plasma
Cavg defined as the average plasma concentration of BMS-986165 and BMT-153261 in plasma.
Time frame: First dose day 1 to day 4 up to 72 hours
Number of Participants With Treatment-Emergent Adverse Events (TEAEs)
Treatment-emergent Adverse event (TEAE) is defined as any untoward medical occurrence in a clinical investigation participant administered a pharmaceutical product; it does not necessarily have to have a causal relationship with this treatment.
Time frame: From the dose of study medication through 30 days (assessed for up to 30 days)
Number of Participants With Laboratory Abnormalities Reported as Treatment-Emergent Adverse Events (TEAEs)
Blood samples were collected to assess the abnormalities in laboratory parameters.
Time frame: From the dose of study medication through 30 days (assessed for up to 30 days)
Number of Participants With Abnormal Vital Signs Reported as Treatment-Emergent Adverse Events (TEAEs)
Treatment-emergent Adverse event (TEAE) is defined as any untoward medical occurrence in a clinical investigation participant administered a pharmaceutical product; it does not necessarily have to have a causal relationship with this treatment.
Time frame: From the dose of study medication through 30 days (assessed for up to 30 days)
Number of Participants With Abnormal Physical Examinations Reported as Treatment-Emergent Adverse Events (TEAEs)
Treatment-emergent Adverse event (TEAE) is defined as any untoward medical occurrence in a clinical investigation participant administered a pharmaceutical product; it does not necessarily have to have a causal relationship with this treatment.
Time frame: From the dose of study medication through 30 days (assessed for up to 30 days)
Number of Participants With Abnormal Electrocardiograms (ECGs) Reported as Treatment-Emergent Adverse Events (TEAEs)
Treatment-emergent Adverse event (TEAE) is defined as any untoward medical occurrence in a clinical investigation participant administered a pharmaceutical product; it does not necessarily have to have a causal relationship with this treatment.
Time frame: From the dose of study medication through 30 days (assessed for up to 30 days)
All participants received study treatment at one site in the United States of America.
| Milestone | Deucravacitinib 9 mg |
|---|---|
| Started | 8 |
| Completed | 8 |
| Not completed | 0 |
Cmax is defined as the maximum observed concentration of BMS-986165 and BMT-153261 in breast milk.
| ng/mL | Deucravacitinib 9 mg |
|---|---|
| BMS-986165 | 211.0 ± 59.5 |
| BMT-153261 | 74.09 ± 55.7 |
Tmax is defined as the time taken to reach the maximum observed concentration (Cmax) of BMS-986165 and BMT-153261 in breast milk.
| Hour | Deucravacitinib 9 mg |
|---|---|
| BMS-986165 | 1.00 (1.00 to 3.00) |
| BMT-153261 | 6.00 (3.00 to 6.00) |
AUC(0-24) defined as the area under the concentration-time curve from time zero to 24 hours of BMS-986165 and BMT-153261 in breast milk.
| h*ng/mL | Deucravacitinib 9 mg |
|---|---|
| BMS-986165 | 1656 ± 54.5 |
| BMT-153261 | 1289 ± 58.7 |
AUC(INF) defined as the area under the concentration-time curve from time zero extrapolated to infinite time of BMS-986165 and BMT-153261 in breast milk.
| h*ng/mL | Deucravacitinib 9 mg |
|---|---|
| BMS-986165 | 1876 ± 57.9 |
| BMT-153261 | 1767 ± 61.6 |
Cavg defined as the average concentration of BMS-986165 and BMT-153261 in breast milk.
| ng/mL | Deucravacitinib 9 mg |
|---|---|
| BMS-986165 | 78.18 ± 57.9 |
| BMT-153261 | 73.61 ± 61.6 |
AR (24) defined as the amount recovered within 24 hours of dosing of BMS-986165 and BMT-153261 in breast milk.
| mg | Deucravacitinib 9 mg |
|---|---|
| BMS-986165 | 0.05021 ± 102.8 |
| BMT-153261 | 0.03393 ± 107.1 |
AR defined as the total amount recovered of BMS-986165 and BMT-153261 in breast milk.
| mg | Deucravacitinib 9 mg |
|---|---|
| BMS-986165 | 0.05395 ± 106.0 |
| BMT-153261 | 0.04230 ± 116.8 |
M/P defined as milk-plasma ratio of BMS-986165 and BMT-153261.
| Ratio | Deucravacitinib 9 mg |
|---|---|
| BMS-986165 | 3.241 ± 50.9 |
| BMT-153261 | 15.76 ± 57.7 |
Average estimated daily infant dose represents the total amount of study medication that an infant is expected to consume each day average from day 1 to day 4, based on available data.
| mg/kg/day | Deucravacitinib 9 mg |
|---|---|
| Average Estimated Daily Infant Dose | 0.01586 ± 58.8 |
Average relative infant dose shows the estimated percentage of the mother's weight-adjusted dose of study medication that the infant consumes through breast milk over a 24-hour period. This was averaged from day 1 to day 4 based on available data.
| Percentage | Deucravacitinib 9 mg |
|---|---|
| Average Relative Infant Dose | 12.11 ± 53.6 |
Cmax is defined as the maximum observed concentration of BMS-986165 and BMT-153261 in plasma.
| ng/mL | Deucravacitinib 9 mg |
|---|---|
| BMS-986165 | 62.56 ± 24.5 |
| BMT-153261 | 4.797 ± 36.9 |
AUC(INF) defined as the area under the concentration-time curve from time zero extrapolated to infinite time of BMS-986165 and BMT-153261 in plasma.
| h*ng/mL | Deucravacitinib 9 mg |
|---|---|
| BMS-986165 | 587.2 ± 26.6 |
| BMT-153261 | 128.3 ± 36.6 |
AUC(0-24) defined as the area under the plasma concentration-time curve from time zero to 24 hours of BMS-986165 and BMT-153261 in plasma.
| h*ng/mL | Deucravacitinib 9 mg |
|---|---|
| BMS-986165 | 511.0 ± 24.4 |
| BMT-153261 | 81.79 ± 39.6 |
AUC(0-T) defined as the area under the plasma concentration-time curve from time zero to time of last quantifiable concentration of BMS-986165 and BMT-153261 in plasma.
| h*ng/mL | Deucravacitinib 9 mg |
|---|---|
| BMS-986165 | 575.1 ± 26.9 |
| BMT-153261 | 104.5 ± 52.4 |
Tmax is defined as the time taken to reach the maximum observed plasma concentration (Cmax) of BMS-986165 and BMT-153261 in plasma.
| Hour | Deucravacitinib 9 mg |
|---|---|
| BMS-986165 | 2.00 (2.00 to 2.00) |
| BMT-153261 | 6.00 (6.00 to 10.0) |
Cavg defined as the average plasma concentration of BMS-986165 and BMT-153261 in plasma.
| ng/mL | Deucravacitinib 9 mg |
|---|---|
| BMS-986165 | 24.47 ± 26.6 |
| BMT-153261 | 5.346 ± 36.6 |
Treatment-emergent Adverse event (TEAE) is defined as any untoward medical occurrence in a clinical investigation participant administered a pharmaceutical product; it does not necessarily have to have a causal relationship with this treatment.
| Participants | Deucravacitinib 9 mg |
|---|---|
| Number of Participants With Treatment-Emergent Adverse Events (TEAEs) | 0 |
Blood samples were collected to assess the abnormalities in laboratory parameters.
| Participants | Deucravacitinib 9 mg |
|---|---|
| Number of Participants With Laboratory Abnormalities Reported as Treatment-Emergent Adverse Events (TEAEs) | 0 |
Treatment-emergent Adverse event (TEAE) is defined as any untoward medical occurrence in a clinical investigation participant administered a pharmaceutical product; it does not necessarily have to have a causal relationship with this treatment.
| Participants | Deucravacitinib 9 mg |
|---|---|
| Number of Participants With Abnormal Vital Signs Reported as Treatment-Emergent Adverse Events (TEAEs) | 0 |
Treatment-emergent Adverse event (TEAE) is defined as any untoward medical occurrence in a clinical investigation participant administered a pharmaceutical product; it does not necessarily have to have a causal relationship with this treatment.
| Participants | Deucravacitinib 9 mg |
|---|---|
| Number of Participants With Abnormal Physical Examinations Reported as Treatment-Emergent Adverse Events (TEAEs) | 0 |
Treatment-emergent Adverse event (TEAE) is defined as any untoward medical occurrence in a clinical investigation participant administered a pharmaceutical product; it does not necessarily have to have a causal relationship with this treatment.
| Participants | Deucravacitinib 9 mg |
|---|---|
| Number of Participants With Abnormal Electrocardiograms (ECGs) Reported as Treatment-Emergent Adverse Events (TEAEs) | 0 |
Collected over Participants were assessed for All-Cause Mortality, SAEs and Other AEs from the dose of study medication through 30 days (assessed for up to 30 days).. Non-serious events are listed at a 5% frequency threshold.
| Group | Deaths | Serious | Other |
|---|---|---|---|
| Deucravacitinib 9 mg | 0/8 (0%) | 0/8 (0%) | 0/8 (0%) |
| Age, Continuous(Years) | Deucravacitinib 9 mg |
|---|---|
| Mean | 30.5 ± 6.12 |
| Sex: Female, Male(Participants) | Deucravacitinib 9 mg |
|---|---|
| Female | 8 |
| Male | 0 |
| Ethnicity (NIH/OMB)(Participants) | Deucravacitinib 9 mg |
|---|---|
| Hispanic or Latino | 3 |
| Not Hispanic or Latino | 5 |
| Unknown or Not Reported | 0 |
| Race (NIH/OMB)(Participants) | Deucravacitinib 9 mg |
|---|---|
| American Indian or Alaska Native | 0 |
| Asian | 2 |
| Native Hawaiian or Other Pacific Islander | 0 |
| Black or African American | 1 |
| White | 5 |
| More than one race | 0 |
| Unknown or Not Reported | 0 |
Documents are hosted by the registry — open the source record to download them.
Plan to share: Yes — BMS will provide access to individual anonymized participant data upon request from qualified researchers, and subject to certain criteria. Additional information regarding Bristol Myer Squibb's data sharing policy and process can be found at: https://www.bms.com/researchers-and-partners/clinical-trials-and-research/disclosurecommitment.html
Supporting information: Study protocol, Sap, Csr
This study is completed, as verified in Nov 2025. You cannot join it, but the record below documents what was studied.
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