Phase 1 Randomized, Double-Blind, Single Ascending Dose, Multiple Ascending Dose, and Food Effect Study of the Safety, Tolerability, and Pharmacokinetics of OLX-07010 in Healthy Adult and Elderly Participants
Overview
- Phase
- Phase 1
- Intervention
- OLX-07010 Active
- Conditions
- Alzheimer Disease
- Sponsor
- Oligomerix, Inc
- Enrollment
- 88
- Locations
- 1
- Primary Endpoint
- Incidence of Treatment-Emergent Adverse Events as Measured by NCI-CTCAE criteria
- Status
- Enrolling By Invitation
- Last Updated
- 11 months ago
Overview
Brief Summary
This First-in-human (FIH) study will evaluate the safety, tolerability, and pharmacokinetics of the tau self-association inhibitor, OLX-07010 in single ascending doses (SAD) and multiple ascending doses (MAD) in healthy adults (18-50 of age inclusive), and single dose in healthy elderly (51-75 of age inclusive). The effects of dosing with or without food in healthy adults will also be studied (optional).
Detailed Description
This FIH Phase 1 randomized, double-blind, four-part study will be conducted to evaluate the safety, tolerability, and PK of the tau self-association inhibitor, OLX-07010 in single ascending doses, multiple ascending doses in healthy adult participants, and as a single dose in healthy elderly participants. There is an option for an additional part to evaluate the effects of food (fed and fasted) on OLX-07010 in healthy adult participants. This study will be divided into 4 parts: Part 1-Randomized Double-Blind Single Ascending Dose in Healthy Adult Participants; Part 2-Randomized Double-Blind Multiple Ascending Dose in Healthy Adults Participants; Part 3-Randomized Double-Blind Single Dose in Healthy Elderly Participants; and Part 4 (Optional)-Food Effect (Single Cohort, 2 Sequence, 2 Period Crossover Fed and Fasted) in Healthy Adult Participants.
Investigators
Eligibility Criteria
Inclusion Criteria
- •Participant voluntarily agrees to participate and signs an approved informed consent prior to performing any of the Screening Visit procedures.
- •Participant must be a healthy male or female of non-childbearing potential 18 to 50 years old inclusive, in Part 1, 2, and 4 of the study. Participant must be a healthy elderly male or female of non-childbearing potential 51-75 years old inclusive in Part 3 of the study.
- •Male participants with body weight ≥ 55 kg; and females with body weight ≥ 50 kg and body mass index (BMI) between 18 and 30 kg/m2 (inclusive) for Part 1, 2, and 4 of the study; and BMI between 18 and 32 kg/m2 (inclusive) for Part 3 of the study.
- •Female participants must be of non-childbearing potential (surgically sterile \[hysterectomy or bilateral tubal ligation\] or postmenopausal ≥ 1 year with follicle -stimulating hormone \[FSH\] \> 40 IU/L at screening).
Exclusion Criteria
- •Participant has clinically significant history or evidence of cardiovascular (CV), respiratory, hepatic, renal, gastrointestinal, endocrine, neurological, immunological, or psychiatric disorder(s).
- •Participant has any disorder that would interfere with the absorption, distribution, metabolism or excretion of drugs.
- •Participant has a history of hypersensitivity to the study drug or any of the excipients or to medicinal products with similar chemical structures.
- •Treatment with any investigational drug within the past 30 days prior to dosing.
- •Use of any prescription drugs, herbal supplements, within 30 days prior to initial dosing, and over the counter (OTC) medication, dietary supplements (vitamins included) within 2 weeks prior to initial dosing. For elderly population in Part 3, allowed medications must be stable for at least 1 month.
- •Clinically significant vital signs or ECG abnormality at screening and at baseline.
- •Score of "yes" on specific items of the Suicidal Ideation section of the C-SSRS at the Screening Visit.
- •History of any cancer within 5 years of screening (more than 10 years in remission).
- •Any history of renal injury/kidney disease or presence of impaired renal function as indicated by clinically significantly abnormal creatinine or blood urea nitrogen (BUN) values in blood, or clinically relevant abnormal urinary constituents at Screening or Admission.
- •Participant has any of the liver enzymes (aspartate aminotransferase \[AST\], alanine aminotransferase \[ALT\], alkaline phosphatase \[ALP\], gamma glutamyl transferase \[GGT\]) or total bilirubin \[TBL\]) greater than the upper limit of normal (ULN), with the exception of isolated TBL elevation consistent with Gilbert's disease.
Arms & Interventions
Active
Active OLX-07010 in single ascending and multiple ascending dose cohorts
Intervention: OLX-07010 Active
Placebo
OLX-07010 placebo in single ascending and multiple ascending dose cohorts
Intervention: OLX-07010 Placebo
Outcomes
Primary Outcomes
Incidence of Treatment-Emergent Adverse Events as Measured by NCI-CTCAE criteria
Time Frame: After each dose of OLX-07010 through completion of dosing, up to 30 days
Safety and tolerability of OLX-07010 will be assessed by documenting adverse events occurring after single dose administration (Parts 1, 3 and 4) and multiple dose administration (Part 2)
Incidence of Treatment-Emergent Adverse Events as Measured by Clinical Laboratory Measurements According to Established Clinical Normal Ranges
Time Frame: Change from baseline at 2-4 hours post-dose of OLX-07010
Blood and Urine samples will be taken after administration of OLX-07010 and values will be compared to baseline and established normal ranges to determine how OLX-07010 administration impacts normal body function
Incidence of Treatment-Emergent Adverse Events as Measured by ECG
Time Frame: Change from baseline at 2, 4, and 8 hours and Days 2 and 4 post-dose of OLX-07010
ECGs will be used to measure changes to the heart after administration of OLX-07010
Incidence of Treatment-Emergent Adverse Events as Measured by Neurological Examination
Time Frame: Change from baseline at Day 1, Day 4 (Parts 1 and 3) and Days 7 and 10 (Parts 2 and 4) post-dose of OLX-07010
Neurological assessments will be performed to investigate the potential effect of the study drug on mental status, gait (normal/abnormal), coordination/incoordination, tremor, muscle tone, stereotypy and biceps reflexes
Secondary Outcomes
- Maximum drug concentration in plasma (Cmax) of OLX-07010 after single ascending doses(Blood collection on Day 1, 2, 3, and 4. On Day 1 (pre-dose 0 hour, post-dose at 15 minutes, 30 minutes, 1, 1.5, 2, 3, 4, 5, 7, 9, and 12 hours), Day 2 (24 hours post-dose), Day 3 (48 hours post-dose) and Day 4 (72 hours post-dose).)
- Maximum drug concentration in plasma (Cmax) of OLX-07010 after multiple ascending doses(Day 1and Day 7 (pre-dose 0 hour, and post-dose at 15 minutes, 30 minutes, 1, 1.5, 2, 3, 4, 5, 7, 9, 12 hours), Days 2 (24 hours post-dose) to Day 6 (pre-dose 0 hours), Day (24 hours post-dose), Day 9 (48 hours post-dose), and Day 10 (72 hours post-dose).)
- Area under the concentration-time curve in plasma (AUC) of OLX-07010 after single ascending doses.(Blood collection on Day 1, 2, 3, and 4. On Day 1 (pre dose 0 hour, post-dose at 15 minutes, 30 minutes, 1, 1.5, 2, 3, 4, 5, 7, 9, and 12 hours), Day 2 (24 hours post-dose), Day 3 (48 hours post-dose) and Day 4 (72 hours post-dose).)
- Area under the concentration-time curve in plasma (AUC) of OLX-07010 after multiple ascending doses.(Day 1and Day 7 (pre-dose 0 hour, and post-dose at 15 minutes, 30 minutes, 1, 1.5, 2, 3, 4, 5, 7, 9, 12 hours), Days 2 (24 hours post-dose) to Day 6 (pre-dose 0 hours), Day (24 hours post-dose), Day 9 (48 hours post-dose), and Day 10 (72 hours post-dose).)
- Renal clearance and percent drug excreted in Urine after single and multiple ascending doses of OLX-07010.(Part 1:Day 1 at 0 hour (pre-dose), 0-4; 4-8; 8-12; and 12-24 hours post-dose. Part 2: Day 1 and Day 7 at 0 hour (pre-dose), 0-4 hours; 4-8 hours; 8-12 hours; 12-24 hours.)