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Nacresertib

Phase 1

Undisclosed | Small molecule | Other |AbbVie Inc.|Trials Updated: Sep 18, 2026

Nacresertib development status

Highest phase Phase 1
Registered trials 3 across 1 sponsor since May 2026

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindCONTROLLED
Total Trials3
Total Enrollment117

FDA Designations

No designations recorded

Nacresertib clinical trials

Nacresertib · 3 trials · 2 indications

Phase 1 3
NCT07649954A Study to Evaluate How Multiple Doses of Itraconazole Interacts With Nacresertib in Healthy Adult ParticipantsHealthy Volunteer
ACTIVE NOT_RECRUITING12 Analytics
NCT07600762A Study to Assess Adverse Events, Tolerability and How a Single Oral Dose of Nacresertib Moves Through the Body In Healthy Adult Japanese ParticipantsHealthy Volunteer
COMPLETED12 Analytics
NCT07566130A Study to Assess Adverse Events, Tolerability and How Single and Ascending Oral Doses of Nacresertib Move Through the Body In Healthy Adult ParticipantsHealthy Volunteers
COMPLETED93 Analytics
PHASE1ACTIVE NOT_RECRUITING
A Study to Evaluate How Multiple Doses of Itraconazole Interacts With Nacresertib in Healthy Adult Participants
Healthy VolunteerUnlock trial analytics
PHASE1COMPLETED
A Study to Assess Adverse Events, Tolerability and How a Single Oral Dose of Nacresertib Moves Through the Body In Healthy Adult Japanese Participants
Healthy VolunteerUnlock trial analytics
PHASE1COMPLETED
A Study to Assess Adverse Events, Tolerability and How Single and Ascending Oral Doses of Nacresertib Move Through the Body In Healthy Adult Participants
Healthy VolunteersUnlock trial analytics

Study Endpoints

Primary Endpoints

Maximum Observed Plasma Concentration (Cmax) of Nacresertib
Up to Day 12

Cmax of Nacresertib

Time to Cmax (Tmax) of Nacresertib
Up to Day 12

Tmax of Nacresertib

Area Under the Plasma Concentration-Time Curve (AUC) From Time 0 to the Time of the Last Measurable Concentration (AUCt) of Nacresertib
Up to Day 12

AUCt of Nacresertib

AUC From Time 0 to the Time Infinity (AUCinf) of Nacresertib
Up to Day 12

AUCinf of Nacresertib

Terminal Phase Elimination Rate Constant (Beta) of Nacresertib
Up to Day 12

Beta of Nacresertib

Terminal Phase Elimination Half-Life (t1/2) of Nacresertib
Up to Day 12

t1/2 of Nacresertib

Number of Participants Experiencing Adverse Events (AEs)
Up to 42 Days

Any untoward medical occurrence in a participant administered a pharmaceutical product which does not necessarily have a causal relationship with this treatment

Part 2 Only: Area under the Plasma Concentration-time Curve from Time Zero to the End of the Dosing Interval (AUCtau) of nacresertib
Up to Day 14

AUCtau of nacresertib

Dose Normalized Cmax
Up to Day 19
Dose Normalized AUCs
Up to Day 19
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Study Design & Arms

AllocationNON_RANDOMIZED
MaskingNONE
ModelCROSSOVER
PurposeBASIC_SCIENCE

Treatment Arms

ArmTypeDescription
Period 1: Nacresertib OnlyEXPERIMENTALParticipant receives single dose of Nacresertib administered on Day 1
Period 2: Nacresertib and ItraconazoleEXPERIMENTALParticipant will receive itraconazole multiple times on Day 1, followed by a single dose of itraconazole on Days 2 through 11. Participants will also receive a single oral dose of Nacresertib on Day 4.
NacresertibEXPERIMENTALParticipants will receive a single dose of Nacresertib
Placebo for NacresertibPLACEBO_COMPARATORParticipants will receive a single dose of Placebo for Nacresertib
Part 1: Dose AEXPERIMENTALParticipants will receive a single dose of nacresertib or Placebo
Part 1: Dose BEXPERIMENTALParticipants will receive a single dose of nacresertib or Placebo
Part 1: Dose CEXPERIMENTALParticipants will receive a single dose of nacresertib or Placebo
Part 1: Dose DEXPERIMENTALParticipants will receive a single dose of nacresertib or Placebo
Part 1: Dose EEXPERIMENTALParticipants will receive a single dose of nacresertib or Placebo
Part 2: Dose FEXPERIMENTALParticipants will receive multiple doses of nacresertib or Placebo
Part 2: Dose GEXPERIMENTALParticipants will receive multiple doses of nacresertib or Placebo
Part 2: Dose HEXPERIMENTALParticipants will receive multiple doses of nacresertib or Placebo

Interventions

NameTypeDescription
NacresertibDRUGOral Tablet
ItraconazoleDRUGOral Capsule
Placebo for NacresertibDRUGOral tablet
PlaceboDRUGOral
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Eligibility Criteria

Age Range18 Years to 65 Years
SexALL
Healthy VolunteersYes
Study Sites1

Inclusion Criteria: * Participants must voluntarily sign and date an informed consent, approved by an IEC/IRB, prior to the initiation of any screening or study-specific procedures. * Individuals 18 to 65 years of age at the time of screening. * Body Mass Index (BMI) is ≥ 18.0 to ≤ 32.0 kg/m2 after...

Countries:United States
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Recent Changes (Last 90 Days)

MEDIUMSep 19, 2026NCT07649954Status: RECRUITING → ACTIVE_NOT_RECRUITING
MEDIUMSep 19, 2026NCT07649954Status: RECRUITING → ACTIVE_NOT_RECRUITING
MEDIUMSep 19, 2026NCT07649954Status: RECRUITING → ACTIVE_NOT_RECRUITING
MEDIUMAug 20, 2026NCT07600762TRIAL_REMOVED: changed
MEDIUMAug 20, 2026NCT07600762TRIAL_REMOVED: changed
MEDIUMAug 20, 2026NCT07600762TRIAL_REMOVED: changed
MEDIUMAug 20, 2026NCT07600762TRIAL_REMOVED: changed
LOWJul 24, 2026NCT07649954Status: NOT_YET_RECRUITING → RECRUITING
LOWJul 24, 2026NCT07649954Status: NOT_YET_RECRUITING → RECRUITING

Frequently asked questions about Nacresertib

What is Nacresertib?

Nacresertib is an investigational small molecule drug being developed by AbbVie Inc. It is in Phase 1 clinical development, with studies conducted to date in healthy adult volunteers rather than in patients with a disclosed disease. No therapeutic indication for nacresertib has been publicly disclosed.

Who makes Nacresertib?

Nacresertib is being developed by AbbVie Inc., which trades on the New York Stock Exchange under the ticker ABBV. AbbVie is the sponsor of the clinical program evaluating the drug.

What phase is Nacresertib in?

Nacresertib is in Phase 1 clinical development. It is investigational and has not been approved by the FDA. Three Phase 1 trials have been registered, of which two are completed and one is active but no longer recruiting participants.

What clinical trials is Nacresertib in?

Three Phase 1 trials of nacresertib are registered. NCT07566130 evaluated single and ascending oral doses in healthy adults and is completed. NCT07600762 assessed a single oral dose in healthy Japanese adults and is completed. NCT07649954 is examining multiple-dose interactions with itraconazole in healthy adults and is active but not recruiting.

How many participants have been enrolled in Nacresertib trials?

Across the three registered Phase 1 trials, total planned enrollment for nacresertib is 117 participants. NCT07566130 accounts for 93 of these, while NCT07600762 and NCT07649954 each enroll 12 healthy adult participants.

What is known about the design of the Nacresertib trials?

The nacresertib Phase 1 program includes randomized, double-blind, controlled studies. All three registered trials enrolled healthy adult volunteers aged 18 years and older in the United States, including a dedicated study in healthy Japanese participants and a drug interaction study with itraconazole.