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Phase1a, Dose-escalation Study of NNI-362 in Healthy Aged Volunteers

Phase1a, Randomized Placebo-controlled, Single and Multiple Dose, Dose-escalation Study to Evaluate the Safety, Tolerability and Pharmacokinetics of Oral NNI-362 in Healthy Aged Volunteers 50 to 72 Years of Age

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04074837
Enrollment
56
Registered
2019-08-30
Start date
2019-08-01
Completion date
2021-08-15
Last updated
2023-02-17

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Alzheimer Disease

Brief summary

The purpose of this study is to examine the safety, tolerability and pharmacokinetics of single and multiple doses of NNI-362 in healthy aged population.

Detailed description

The early clinical development strategy consists of the initial evaluation of safety and tolerability of NNI-362. This FIH Phase I includes single and multiple ascending dose studies in healthy aged volunteers. Assessment of suicidal ideation/behavior will be performed at baseline and at all study visits and on days of inpatient confinement in conformance with FDA recommendations.

Interventions

DRUGNNI-362

NNI-362 small molecule in liquid suspension.

DRUGPlacebo

Placebo liquid suspension

Sponsors

National Institute on Aging (NIA)
CollaboratorNIH
Neuronascent, Inc.
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)

Masking description

Quadruple (Participant, Care Provider, Investigator, Outcome Assessor)

Intervention model description

Placebo versus NNI-362 at 10 mg, 20 mg, 60 and 120 mg liquid suspension

Eligibility

Sex/Gender
ALL
Age
50 Years to 72 Years
Healthy volunteers
Yes

Inclusion criteria

* Healthy aged volunteers of either sex between the ages of 50 and 72 inclusive at time of screening. * Subjects must be in reasonably good health as determined by investigator based on medical history, vital signs measurements, physical examination, screening laboratory results and ECG. * Normal age-related findings as well as well-controlled, chronic and stable medical conditions (e.g., hypertension, osteoarthritis, non-insulin dependent diabetes mellitus, osteoporosis, gout, Paget's disease, hypothyroidism) will not be exclusionary if they are not expected to compromise subject safety, study conduct, or study objectives. * Non-interacting medications for stable allowable medical conditions will be allowed following review and approval by the medical monitor. * An adequate understanding of the requirements of the study, provision of written informed consent, and agreement to abide by the study restrictions. * Negative urine screen for drugs of abuse within 24 h before the administration of the first dose of study drug and in the multiple dose study upon readmission to the clinical unit from outpatient status. * Body Mass Index (BMI) of between 18 and 30 kg/m2 inclusive, and a total body weight greater than 48kg at screening.

Exclusion criteria

* • Women of child-bearing potential, defined as premenopausal (unless the potential research subject has previously undergone hysterectomy and/or bilateral salpingo-oophorectomy) * Pregnant or breastfeeding * Any clinically significant hematology, chemistry, coagulation, or urinalysis value at screening and day -1 Abnormal liver enzymes (ALT and/or AST \>1.5X ULN) at screening and day -1 * Serum creatinine \> ULN at screening and day -1 * Hemoglobin \<13 g/dL for males or \<11.5 g/dL for females, leukocytes \<3.0 X 103/uL, absolute neutrophil count \<1000/uL, or platelets \<150 X 103/uL at screening and day -1 * Any significant medical illness that could compromise the interpretability of study data or affect subject safety including, but not necessarily limited to: * Chronic pulmonary disease or sleep apnea * Clinically significant cardiac arrhythmia (either at screening or based on history) * Congestive heart failure, valvular heart disease or ischemic heart disease * Pulmonary hypertension * Any disorder of the kidney or urinary tract * Active peptic ulcer disease, gastrointestinal bleeding, inflammatory bowel disease, chronic pancreatitis * Liver disease (excluding Gilbert's syndrome) * Any neurologic disorder other than chronic Bell's Palsy * History of malignancy that has not been cured or in complete remission for at least 10 years (excluding resected non-metastatic basal cell carcinoma) * History of seizure activity other than early childhood * Any traumatic brain injury in adulthood * Current smoker or nicotine user (quit less than 2 months) * Active substance abuse. * Glomerular filtration rate \<50 mL/min based on Cockcroft-Gault calculation using ideal (lean) body weight or present weight. * Difficulty swallowing

Design outcomes

Primary

MeasureTime frameDescription
Measure number of treatment related adverse events following single and multiple dosing of NNI-362.5 to 15 daysTo examine the number of participants with treatment-related adverse events according to criteria of CTCAE v4.0

Secondary

MeasureTime frameDescription
Measure Maximum Plasma Concentration with single or multiple dosing of NNI-362.48 hoursFollowing single and multiple dosing of oral NNI-362 assess the maximum plasma concentration \[Cmax\].
Measure Area Under the Curve with single and multiple dosing of NNI-36248 hoursFollowing single and multiple dosing of oral NNI-362 assess the area under the curve \[AUC\].

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026