Recent Updates
Recently added Catalysts

DNL201

Phase 1

Parkinson Disease | Small molecule | Neurology |Denali Therapeutics Inc.|Trials Updated: Jan 13, 2020

DNL201 development status

Highest phase Phase 1
Registered trials 2 across 1 sponsor since Oct 2018

DNL201 target and mechanism

Molecular targetLRRK2
Target classProtein
ModalitySmall molecule

Success Probability

Subscribe to view

Market & Valuation

Subscribe to view

Trial Design

RandomizedDouble-BlindPLACEBO_CONTROLLEDBiomarker
Total Trials1
Total Enrollment29

FDA Designations

No designations recorded

DNL201 clinical trials

DNL201 · 1 trial · 1 indication

Phase 1 1
NCT03710707Study to Evaluate DNL201 in Subjects With Parkinson's DiseaseParkinson Disease
COMPLETED29 Analytics
PHASE1COMPLETED
Study to Evaluate DNL201 in Subjects With Parkinson's Disease
Parkinson DiseaseUnlock trial analytics

Study Endpoints

Primary Endpoints

Number of Subjects with Treatment-Emergent Adverse Events (AEs) and Serious Adverse Events (SAEs)
Randomization to Day 42
Number of Subjects with laboratory test abnormalities
Randomization to Day 42
Number of Subjects with vital sign abnormalities
Randomization to Day 42
Number of Subjects with electrocardiogram (ECG) abnormalities
Randomization to Day 42
Number of Subjects with clinically significant neurological examination abnormalities
Randomization to Day 42

Secondary Endpoints

Pharmacokinetic measure of maximum observed plasma concentration (Cmax) of DNL201
Randomization to Day 28
Pharmacokinetic measure of time to reach maximum observed plasma concentration (Tmax) of DNL201
Randomization to Day 28
Pharmacokinetic measure of trough plasma observed concentration (Ctrough) of DNL201
Randomization to Day 28
Unlock Study Endpoints

Study Design & Arms

AllocationRANDOMIZED
MaskingDOUBLE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
DNL201 low doseEXPERIMENTAL -
DNL201 high doseEXPERIMENTAL -
PlaceboPLACEBO_COMPARATOR -

Interventions

NameTypeDescription
DNL201DRUGOral repeating dose
PlaceboDRUGOral repeating dose
Unlock Study Design Details

Eligibility Criteria

Age Range30 Years to 80 Years
SexALL
Healthy VolunteersNo
Study Sites7

Key Inclusion Criteria: * Body mass index (BMI) between 18 and 35.0 kg/m2, inclusive * Clinical diagnosis of Parkinson's disease meeting UK Brain Bank criteria and H\&Y Stage I, II, or III. * sPD subgroup without a LRRK2 mutation; PD LRRK2 subgroup with LRRK2 mutation * Screening dopamine transport...

Countries:United States
Unlock Eligibility Criteria

Frequently asked questions about DNL201

What is DNL201?

DNL201 is an investigational small molecule developed by Denali Therapeutics Inc. (NASDAQ: DNLI) for Parkinson disease. It is designed to inhibit LRRK2, a protein target relevant to Parkinson disease biology. DNL201 has completed a Phase 1 clinical trial and is not approved for any use.

What is DNL201 used for in Parkinson disease?

DNL201 is being developed as a treatment for Parkinson disease. It is an investigational therapy that has been studied in a Phase 1 trial in participants with Parkinson disease. It has not been approved by the FDA, and its use remains limited to clinical research at this stage.

What does DNL201 target?

DNL201 targets LRRK2, a protein. LRRK2 inhibition is the mechanism under investigation for this small molecule in Parkinson disease. Denali Therapeutics designed DNL201 to modulate LRRK2 activity, and the Phase 1 program enrolled biomarker-selected participants, meaning trial eligibility was tied to a specific biomarker.

Who makes DNL201?

DNL201 is developed by Denali Therapeutics Inc., which trades on Nasdaq under the ticker DNLI. Denali is a biopharmaceutical company focused on therapies for neurodegenerative diseases, and DNL201 is one of its clinical-stage assets in neurology.

What phase is DNL201 in?

DNL201 is in Phase 1. Its single registered clinical trial, NCT03710707, has been completed. The study was randomized, double-blind, and placebo-controlled, and it enrolled 29 participants with Parkinson disease in the United States. DNL201 is investigational and has not been approved by the FDA.

What clinical trials is DNL201 in?

DNL201 has been studied in one clinical trial, NCT03710707, titled Study to Evaluate DNL201 in Subjects With Parkinson's Disease. That Phase 1 trial is completed, enrolled 29 participants, and was conducted in the United States. It was randomized, double-blind, and placebo-controlled, and enrolled adults aged 30 years and older.