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Pharmacokinetics Study of XG005 Capsule

X

Xgene Pharmaceutical

Status and phase

Completed
Phase 1

Conditions

Pain

Treatments

Drug: Combination of Naproxen and Pregabalin
Drug: XG005
Drug: Placebos

Study type

Interventional

Funder types

Industry

Identifiers

NCT04499209
XG005-01

Details and patient eligibility

About

This was a Phase 1, single-center, randomized, placebo-controlled, 2-period, ascending single-dose study assessing the PK, safety, and tolerability of single ascending doses of XG005 (Period 1) and the naproxen and pregabalin combination (Period 2), in 5 dose groups each with 10 subjects.

Full description

Period 1 was double-blind and randomized 8 subjects (1:1 allocation ratio by gender) to XG005 and 2 subjects (1:1 allocation ratio by gender) to placebo. Subjects were enrolled sequentially into a total of 5 ascending dose levels pending safety review, and PK review where possible, of Period 1 of the prior dose level. Sentinel dose participants (1 for XG005 and 1 for placebo) were included as the first dose administered at each dose level in Period 1.

In Period 2, all subjects in the last three XG005 dose groups received approximate molar equivalents of naproxen and pregabalin corresponding to XG005 doses after a 7-day washout period. Period 2 was open-label with 10 subjects per group.

PK blood samples in each treatment period were collected at 0 (pre-dosing), 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 24, 48, and 72 hrs after drug administration.

Enrollment

50 patients

Sex

All

Ages

18 to 55 years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

  • BMI range of 18-30 kg/m2
  • Medically healthy subjects
  • Creatinine clearance ≥ 80 mL/min

Exclusion criteria

  • History or presence of significant diseases
  • History or presence of alcoholism or drug abuse
  • Consumption of alcohol 48 hours prior each dose
  • Hypersensitivity or idiosyncratic reaction to the study drug
  • Abnormal diet (for whatever reason) during the 30 days prior to the first dosing;
  • Donation (standard donation amount or more) of blood or blood products
  • Plasma donation within 7 days prior to the study;
  • Participation in another clinical trial within 30 days prior to the first dose;
  • Female subjects who are pregnant or lactating;
  • Hemoglobin < 120 g/L

Trial design

Primary purpose

Basic Science

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Double Blind

50 participants in 3 patient groups, including a placebo group

Period 1- XG005
Experimental group
Description:
XG005 capsule in 4 dose level
Treatment:
Drug: XG005
Period 2- Naproxen and Pregabalin
Active Comparator group
Description:
Combination of Naproxen and Pregabalin
Treatment:
Drug: Combination of Naproxen and Pregabalin
Period 1- Placebo
Placebo Comparator group
Description:
XG005 matching placebo
Treatment:
Drug: Placebos

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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