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A Study to Evaluate the Safety of K-755 in Healthy Volunteers

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Kowa

Status and phase

Completed
Phase 1

Conditions

Healthy

Treatments

Drug: K-755 Part C (FE)
Drug: Placebo Part A (SAD)
Drug: K-755 Part A (SAD)
Drug: Placebo Part E (MAD)
Drug: K-755 Part D (FE)
Drug: Placebo Part B (MAD)
Drug: K-755 Part B (MAD)
Drug: K-755 Part E (MAD)

Study type

Interventional

Funder types

Industry

Identifiers

NCT03414294
K-755-1.01AU

Details and patient eligibility

About

This is a Phase 1 study designed to explore the safety, tolerability and pharmacokinetics of K-755 following oral administration to healthy male and female volunteers.

Enrollment

121 patients

Sex

All

Ages

18 to 45 years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

  1. Able to comprehend and willing to sign an ICF and to abide by the study restrictions.
  2. Males or females, of any race, between 18 and 45 years of age.
  3. Body mass index (BMI) between 18.0 and 28.0 kg/m2.
  4. Hematology, clinical chemistry, and urinalysis test results within the reference ranges or showing no clinically relevant deviations, as judged by the Investigator.
  5. No clinically significant abnormalities on the basis of medical history, physical examination findings, and vital signs.
  6. All females must have a negative serum pregnancy test.
  7. Able and willing to comply with the protocol and study procedures.

Exclusion criteria

  1. Female subject who are pregnant or breastfeeding.
  2. Subject with presence of active or recurring clinically significant cardiovascular, pulmonary, renal, endocrine, hepatic, neurologic, psychiatric, immunologic, hematologic, gastrointestinal, or metabolic disease requiring medical treatment.
  3. Subject with any surgical or medical condition that might significantly alter the absorption, distribution, metabolism, or excretion of K-755.
  4. Subject with presence of an active malignancy or within the past 5 years a malignancy of any type, other than basal cell carcinoma of the skin.
  5. Subject has a history of type 1 hypersensitivity to any medication and/or clinically relevant food allergies.
  6. Subject has a history of drug addiction.
  7. Subject has a positive screen for drugs of abuse, cotinine or alcohol.
  8. Subject has a history of regular alcohol consumption within 6 months of the study.
  9. Subject has smoked tobacco within 6 months prior to Check-in, or has used non-inhaled tobacco- or nicotine-containing products within 3 months prior to Check-in.
  10. Subject has used prescription or over-the-counter medications, dietary/nutritional supplements (except paracetamol or vitamin supplements)
  11. Subject has used steroid medications (oral, inhaled, parenteral, or topical) within 30 days or 5 half-lives (whichever is longer) before study drug administration.
  12. Subject has participated in an investigational drug study within 30 days or 5 half-lives (whichever is longer) before study drug administration.
  13. Subject has a positive screen for hepatitis B surface antigen, hepatitis C virus antibody, or human immunodeficiency virus types 1 and 2 antigens/antibodies.
  14. Subject has had a clinically significant acute illness within 4 weeks or other illness within 5 days before the first study drug administration.
  15. Subject or a family member of the subject is a member of the professional or ancillary personnel working at the investigative site involved in the study.
  16. Not suitable for entry into the study in the opinion of the Investigator.
  17. Receipt of blood products within 2 months prior to Check-in.

Trial design

Primary purpose

Other

Allocation

Randomized

Interventional model

Sequential Assignment

Masking

Double Blind

121 participants in 8 patient groups, including a placebo group

K-755 Part A (SAD)
Experimental group
Treatment:
Drug: K-755 Part A (SAD)
Placebo Part A (SAD)
Placebo Comparator group
Treatment:
Drug: Placebo Part A (SAD)
K-755 Part B (MAD)
Experimental group
Treatment:
Drug: K-755 Part B (MAD)
Placebo Part B (MAD)
Placebo Comparator group
Treatment:
Drug: Placebo Part B (MAD)
K-755 Part C (FE)
Experimental group
Treatment:
Drug: K-755 Part C (FE)
K-755 Part D (FE)
Experimental group
Treatment:
Drug: K-755 Part D (FE)
K-755 Part E (MAD)
Experimental group
Treatment:
Drug: K-755 Part E (MAD)
Placebo Part E (MAD)
Placebo Comparator group
Treatment:
Drug: Placebo Part E (MAD)

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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