NCT07089238

Brief Summary

The objective of this trial is to determine the effects of citicoline on mood in healthy Men and Women compared to a placebo.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
90

participants targeted

Target at P75+ for not_applicable healthy

Timeline
Completed

Started Jul 2025

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

July 10, 2025

Completed
18 days until next milestone

First Posted

Study publicly available on registry

July 28, 2025

Completed
3 days until next milestone

Study Start

First participant enrolled

July 31, 2025

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 31, 2026

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 31, 2026

Completed
Last Updated

September 2, 2025

Status Verified

August 1, 2025

Enrollment Period

8 months

First QC Date

July 10, 2025

Last Update Submit

August 25, 2025

Conditions

Keywords

CognitiveCiticolineCognitive performanceMood

Outcome Measures

Primary Outcomes (1)

  • Total Mood Disturbance (TMD) score on the Profile of Mood States second eddition-Adult short (POMS2)

    To evaluate the effect of the Test Product (TP) on TMD on the POMS2 compared to a placebo

    4 weeks

Secondary Outcomes (4)

  • Pittsburgh Sleep Quality Index (PSQI)

    4 weeks

  • Perceived Stress Scale (PSS-10)

    4 weeks

  • Serum Brain-Derived Neurotrophic Factor (BDNF) and Homovanilic Acid (HVA)

    4 weeks

  • Profile of Mood States second eddition-Adult short (POMS2) subdomain scores

    4 weeks

Other Outcomes (1)

  • Adverse events

    0-4 weeks

Study Arms (2)

Citicoline

ACTIVE COMPARATOR
Dietary Supplement: Citicoline

Placebo

PLACEBO COMPARATOR
Dietary Supplement: Placebo

Interventions

CiticolineDIETARY_SUPPLEMENT

Oral

Citicoline
PlaceboDIETARY_SUPPLEMENT

Oral

Placebo

Eligibility Criteria

Age21 Years - 65 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Provide voluntary signed and dated informed consent.
  • Be in good health and able to participate as determined by medical history and routine blood chemistries.
  • Biological men and women between 21 and 65 years of age (inclusive).
  • Body Mass Index of 18.5-32.0 (inclusive).
  • Body weight of at least 110 pounds.
  • Participant is experiencing moderate levels of mood disturbance during screening.
  • Normotensive (seated, resting systolic blood pressure \<140 mm Hg and diastolic blood pressure \< 90 mm Hg.
  • Normal supine, resting heart rate (\<90 per minute).
  • Agrees to maintain their existing dietary and physical activity patterns throughout the study period.
  • Participants agree to maintain their usual caffeine consumption habits, given that they do not exceed the maximum intake per day (400mg/day or 3-4 cups of coffee per day).
  • If a dietary supplement was initiated within the past month, the participant is willing to discontinue supplement use followed by a 2-week washout prior to participation in the study.
  • Willing to duplicate their previous 24-hour diet, refrain from caffeine for 24 hours, refrain from alcohol and exercise for 24 hours prior to each trial, and fast for 10 hours prior to each visit.

You may not qualify if:

  • QIDS (Quick Inventory of Depressive Symptomology) score \> 16.
  • Women who are pregnant, lactating, or planning to become pregnant during the study. Women must have a negative pregnancy test at screening.
  • Women with a PSST (Premenstrual Symptoms Screening Tool) score ≥30
  • Current smokers or cessation within 3 months prior to screening.
  • Alcohol consumption (\>2 standard alcoholic drinks/day or \>10 drinks/week) or drug abuse/dependence.
  • Current use of any nootropic dietary supplements (e.g., GABA, Ashwaghanda, St. John's Wort, Ginkgo biloba, L-theanine, choline, Lion's mane, creatine, etc.) or medications (e.g., piracetam, Adderall, modafinil, etc.) that may confound the study or its endpoints.
  • Medical history of hepatorenal, musculoskeletal, autoimmune, or neurologic disease.
  • Individuals who have been diagnosed with digestive, liver, renal, cardiovascular, or other metabolic diseases.
  • Other known gastrointestinal or metabolic diseases that might impact nutrient absorption, distribution, metabolism, or excretion (e.g., intestinal malabsorption, electrolyte abnormalities, diabetes, thyroid disease, adrenal disease, hypogonadism, short bowel syndrome, diarrheal illnesses, history of colon resection, gastric ulcer, reflux disease, gastroparesis, Inborn-Errors-of-Metabolism, etc.).
  • Chronic medically diagnosed inflammatory condition or disease (e.g., rheumatoid arthritis, Crohn's disease, ulcerative colitis, Lupus, HIV/AIDS, etc.).
  • Medical history of a cognitive (i.e., ADD/ADHD) or psychiatric disorder, or brain-related medical conditions (e.g., TBI, ADHD).
  • Currently using medications to treat anxiety or depression.
  • Have an irregular sleep pattern (i.e. shift workers) or inadequate sleep schedule (i.e., less than 6 hours per night).
  • Known sensitivity, allergy, or intolerability to any ingredient in the test products.
  • Participants who report a clinically significant illness within the last 30 days.
  • +2 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The Center for Applied Health Sciences

Canfield, Ohio, 44406, United States

RECRUITING

MeSH Terms

Interventions

Cytidine Diphosphate Choline

Intervention Hierarchy (Ancestors)

CholineTrimethyl Ammonium CompoundsQuaternary Ammonium CompoundsAminesOrganic ChemicalsOnium CompoundsCytidine DiphosphateCytosine NucleotidesPyrimidine NucleotidesPyrimidinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsNucleotidesNucleic Acids, Nucleotides, and NucleosidesRibonucleotides

Central Study Contacts

Tim Ziegenfuss, Ph.D., CSCS, FISSN

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
The placebo will match the TP in physical and visual appearance and packaging and each participant's study product assignments will be associated with a unique code to prevent premature unblinding. Planned unblinding will occur following database lock, definition of study populations, and a blinded statistical analysis. Delegated unblinded site personnel will be responsible for study product accountability, reconciliation, and record maintenance (i.e., receipt, reconciliation, and final disposition records) throughout the course of the study. The investigator will have oversight in a blinded manner.
Purpose
HEALTH SERVICES RESEARCH
Intervention Model
PARALLEL
Model Details: There are 2 study groups, including one test product (TP) group and one placebo (PL) group. Healthy adult males and females who are 21 to 65 years of age (inclusive) at screening will be enrolled.
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 10, 2025

First Posted

July 28, 2025

Study Start

July 31, 2025

Primary Completion

March 31, 2026

Study Completion

March 31, 2026

Last Updated

September 2, 2025

Record last verified: 2025-08

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