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Dexmethylphenidate

Phase 1

Healthy Volunteers in Fed and Fasted State | Small molecule | Other |Cingulate Inc.|Last Updated: Aug 12, 2025

Success Probability

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Market & Valuation

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Trial Design

RandomizedACTIVE_CONTROLLED
Total Trials2
Total Enrollment52

FDA Designations

No designations recorded

Clinical trial landscape

Dexmethylphenidate · 2 trials · 1 indication

Phase 1 2
NCT07119073In-clinic Crossover Study in Subjects With Two Treatments (Fed vs Fasted)Healthy Volunteers in Fed and Fasted State
COMPLETED25 Analytics
NCT04449250Fed-Fast Crossover Study to Assess the Effect of Food With CTx-1301 in Healthy SubjectsHealthy Volunteers in Fed and Fasted State
COMPLETED27 Analytics
PHASE1COMPLETED
In-clinic Crossover Study in Subjects With Two Treatments (Fed vs Fasted)
Healthy Volunteers in Fed and Fasted StateUnlock trial analytics
PHASE1COMPLETED
Fed-Fast Crossover Study to Assess the Effect of Food With CTx-1301 in Healthy Subjects
Healthy Volunteers in Fed and Fasted StateUnlock trial analytics

Study Endpoints

Primary Endpoints

Pharmacokinetic parameter (Cmax)
Hour 0 to hour 28

Maximum Concentration

Pharmacokinetic parameter (AUC0-inf)
Hour 0 to hour 28

Area Under the Curve from time 0 to infinity

Pharmacokinetic parameter (AUC0-last)
Hour 0 to hour 28

Area Under the Curve from time 0 to 28 hrs

Secondary Endpoints

Pharmacokinetic parameter K
Hour 0 to hour 28
Pharmacokinetic parameter T 1/2
Hour 0 to hour 28
Pharmacokinetic parameter T max
Hour 0 to hour 28
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Study Design & Arms

AllocationRANDOMIZED
MaskingNONE
ModelCROSSOVER
PurposeOTHER

Treatment Arms

ArmTypeDescription
CTx-1301 FastedACTIVE_COMPARATORSubjects will receive CTx-1301 in a fasted state
CTx-1301 FedACTIVE_COMPARATORSubjects will receive CTx-1301 in a fed state (high fat test meal)

Interventions

NameTypeDescription
DexmethylphenidateDRUGSubjects will be randomized to one of two sequences. Subjects will be dosed with 50 mg dose of Cox-1301 during each sequence. Subjects will serve as their own control.
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Eligibility Criteria

Age Range18 Years to 50 Years
SexALL
Healthy VolunteersYes
Study Sites1

Inclusion Criteria: 1. Gender a. Male or Female 2. Age 1. Aged between 18 and 50 years inclusive. Weight and BMI <!-- --> 1. Body weight ≥ 50 kg 2. BMI ≥ 18 and ≤ 30 4\. Compliance 1. Understands and is willing, able, and likely to comply with all study procedures and restricti...

Countries:United States
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Frequently asked questions about Dexmethylphenidate

What is Dexmethylphenidate used for?

Dexmethylphenidate is being studied in healthy volunteers in fed and fasted states. It is an investigational small molecule being developed by Cingulate Inc. for use in these clinical studies, which assess the effect of food on the drug. It is not approved and remains in clinical development.

Who makes Dexmethylphenidate?

Cingulate Inc. (NASDAQ: CING) is developing Dexmethylphenidate. The company is conducting clinical trials to evaluate the drug in healthy volunteers, with studies completed in the United States. Cingulate Inc. is the developer behind this investigational small molecule.

What phase is Dexmethylphenidate in?

Dexmethylphenidate is in Phase 1 clinical development. Two Phase 1 trials have been completed, both involving healthy volunteers in fed and fasted states. The drug is investigational and has not been approved by regulatory authorities. It remains in early-stage clinical testing.

What clinical trials is Dexmethylphenidate in?

Dexmethylphenidate has two completed Phase 1 trials: NCT04449250, a fed-fast crossover study assessing the effect of food with CTx-1301 in 27 healthy subjects, and NCT07119073, an in-clinic crossover study with two treatments (fed vs fasted) in 25 subjects. Both were conducted in the United States.

Is Dexmethylphenidate the same as CTx-1301?

Yes, Dexmethylphenidate is also known as CTx-1301. The clinical trial NCT04449250 references CTx-1301 in its title, indicating that this is the same drug. Both names refer to the investigational small molecule being developed by Cingulate Inc. for studies in healthy volunteers.