Recent Updates
Recently added Catalysts

TP-05

Phase 1

Healthy | Small molecule | Other |Tarsus Pharmaceuticals, Inc.|Last Updated: Jun 28, 2023

Target and mechanism

ModalitySmall molecule

Also known as TP-05 (lotilaner) Low Dose, TP-05 Low Dose

Success Probability

Subscribe to view

Market & Valuation

Subscribe to view

Trial Design

RandomizedDouble-BlindCONTROLLEDDMC
Total Trials2
Total Enrollment109

FDA Designations

No designations recorded

Clinical trial landscape

TP-05 · 2 trials · 1 indication

Phase 1 2
NCT05720364Study to Evaluate the Food Effect of TP-05 in Healthy ParticipantsHealthy
COMPLETED42 Analytics
NCT05138796A Pharmacokinetic Study of TP-05 in Healthy SubjectsHealthy
COMPLETED67 Analytics
PHASE1COMPLETED
Study to Evaluate the Food Effect of TP-05 in Healthy Participants
HealthyUnlock trial analytics
PHASE1COMPLETED
A Pharmacokinetic Study of TP-05 in Healthy Subjects
HealthyUnlock trial analytics

Study Endpoints

Primary Endpoints

Concentration of TP-05 in whole blood
Up to Day 60

PK parameters for whole blood sampling methods following dose administration with a high-fat meal, low-fat meal, and fasting will be evaluated. Parameter includes concentration level.

Exposure and PK of lotilaner in whole blood (AUC0-96hours)
Up to Day 5

PK parameters for whole blood sampling methods following dose administration with a high-fat meal, low-fat meal, and fasting will be evaluated. Parameter includes AUC0-96hours.

Exposure and PK of lotilaner in whole blood (Cmax)
Up to Day 60

PK parameters for whole blood sampling methods following dose administration with a high-fat meal, low-fat meal, and fasting will be evaluated. Parameter includes Cmax.

Exposure and PK of lotilaner in whole blood (Tmax)
Up to Day 60

PK parameters for whole blood sampling methods following dose administration with a high-fat meal, low-fat meal, and fasting will be evaluated. Parameter includes Tmax.

Exposure and PK of lotilaner in whole blood (Tlag)
Up to Day 60

PK parameters for whole blood sampling methods following dose administration with a high-fat meal, low-fat meal, and fasting will be evaluated. Parameter includes Tlag.

Incidence of treatment emergent adverse events (TEAEs)
up to 151 days

Evaluate the safety of TP-05 through the incidence rate of TEAEs

Clinically significant changes from Baseline chemistry laboratory tests
up to 151 days

Evaluate the safety of TP-05 through clinically significant changes from Baseline chemistry laboratory tests

Clinically significant changes from Baseline hematology laboratory tests
up to 151 days

Evaluate the safety of TP-05 through clinically significant changes from Baseline hematology laboratory tests

Clinically significant changes from Baseline general appearance
up to 151 days

Evaluate the safety of TP-05 through clinically significant changes from Baseline general appearance

Clinically significant changes from Baseline physical examination of head, ears, nose, and throat
up to 151 days

Evaluate the safety of TP-05 through clinically significant changes from Baseline physical examinations of head, ears, nose, and throat

Clinically significant changes from Baseline physical examination of neck (thyroid)
up to 151 days

Evaluate the safety of TP-05 through clinically significant changes from Baseline physical examinations of neck (thyroid)

Clinically significant changes from Baseline physical examination of respiratory system
up to 151 days

Evaluate the safety of TP-05 through clinically significant changes from Baseline physical examinations of respiratory system

Clinically significant changes from Baseline physical examination of cardiovascular system
up to 151 days

Evaluate the safety of TP-05 through clinically significant changes from Baseline physical examinations of cardiovascular system

Clinically significant changes from Baseline physical examination of gastrointestinal system
up to 151 days

Evaluate the safety of TP-05 through clinically significant changes from Baseline physical examinations of gastrointestinal system

Clinically significant changes from Baseline physical examination of neurological system
up to 151 days

Evaluate the safety of TP-05 through clinically significant changes from Baseline physical examinations of neurological system

Clinically significant changes from Baseline physical examination of musculoskeletal system (extremities)
up to 151 days

Evaluate the safety of TP-05 through clinically significant changes from Baseline physical examination of musculoskeletal system (extremities)

Clinically significant changes from Baseline physical examination of skin
up to 151 days

Evaluate the safety of TP-05 through clinically significant changes from Baseline physical examination of skin

Clinically significant changes from Baseline vital signs
up to 151 days

Evaluate the safety of TP-05 through clinically significant changes from Baseline vital signs (including temperature \[degrees Celsius\], pulse rate \[beats per minute\], respiration rate \[breaths per minute\], and changes in systolic and diastolic blood pressure \[mmHg\])

Clinically significant changes from Baseline vital signs (temperature [degrees Celsius])
up to 151 days

Evaluate the safety of TP-05 through clinically significant changes from Baseline vital signs including temperature \[degrees Celsius\]

Clinically significant changes from Baseline vital signs (pulse rate [beats per minute])
up to 151 days

Evaluate the safety of TP-05 through clinically significant changes from Baseline vital signs including pulse rate \[beats per minute\]

Clinically significant changes from Baseline vital signs (respiration rate [breaths per minute])
up to 151 days

Evaluate the safety of TP-05 through clinically significant changes from Baseline vital signs including respiration rate \[breaths per minute\]

Clinically significant changes from Baseline vital signs (systolic and diastolic blood pressure [mmHg])
up to 151 days

Evaluate the safety of TP-05 through clinically significant changes from Baseline vital signs including changes in systolic and diastolic blood pressure \[mmHg\])

Clinically significant changes from Baseline electrocardiograms (ECGs)
up to 151 days

Evaluate the safety of TP-05 through clinically significant changes from Baseline ECGs (including changes in mean ventricular rate \[beats/min\], pulse rate \[msec\], QRS duration \[msec\], QT interval \[msec\], QTcF interval \[msec\])

Secondary Endpoints

Incidence of treatment emergent adverse events (TEAEs)
Up to Day 120
Clinically significant changes from Baseline chemistry laboratory tests
Up to Day 60
Clinically significant changes from Baseline physical examination
Up to Day 60
Unlock Study Endpoints

Study Design & Arms

AllocationRANDOMIZED
MaskingNONE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
TP-05, Fasted GroupEXPERIMENTALSingle dose of TP-05 (lotilaner oral), fasted
TP-05, High-Fat GroupEXPERIMENTALSingle dose of TP-05 (lotilaner oral) following a high-fat meal
TP-05, Low-Fat GroupEXPERIMENTALSingle dose of TP-05 (lotilaner oral) following a low-fat meal
TP-05 SADEXPERIMENTALSingle dose of TP-05 (lotilaner oral capsules) at 4 dose levels in ascending order
Placebo SADEXPERIMENTALSingle dose of Placebo
TP-05 MADEXPERIMENTALFour doses of TP-05 (lotilaner oral capsules) at 3 dose levels in ascending order
Placebo MADEXPERIMENTALFour doses of Placebo
TP-05 FastedEXPERIMENTALSingle dose of TP-05 (lotilaner oral capsules) in a fasted state
Placebo FastedEXPERIMENTALSingle dose of placebo in a fasted state

Interventions

NameTypeDescription
TP-05 (lotilaner oral), fasted groupDRUGTP-05 (lotilaner oral), fasted group
TP-05 (lotilaner oral), high-fat groupDRUGTP-05 (lotilaner oral), high-fat group
TP-05 (lotilaner oral), low-fat groupDRUGTP-05 (lotilaner oral), low-fat group
TP-05 (lotilaner oral capsules)DRUGTP-05 (lotilaner oral capsules)
PlaceboDRUGPlacebo to match TP-05 (lotilaner oral capsules)
Unlock Study Design Details

Eligibility Criteria

Age Range18 Years to 59 Years
SexALL
Healthy VolunteersYes
Study Sites1

Inclusion Criteria: * Participants who are overtly healthy as determined by medical evaluation including medical history and physical examination * Participants who are non- or ex-smokers * No clinically significant disease captuired in medical history or evidence of clinically significant findings...

Countries:United States
Unlock Eligibility Criteria

Frequently asked questions about TP-05

What is Low Dose TP-05 used for?

Low Dose TP-05 is an investigational small molecule being studied for the prevention of Lyme disease in healthy volunteers with tick exposure. It is currently in Phase 2 clinical development and is not approved by the FDA.

What does Low Dose TP-05 target?

Low Dose TP-05 contains lotilaner, a small molecule that targets and inhibits insect and acarine GABA-gated chloride channels. This mechanism is intended to kill ticks before they can transmit Borrelia burgdorferi, the bacterium that causes Lyme disease.

Who makes Low Dose TP-05?

Low Dose TP-05 is being developed by Tarsus Pharmaceuticals, Inc., a biopharmaceutical company traded on NASDAQ under the ticker TARS. The company is conducting clinical trials to evaluate the drug's safety and efficacy in preventing Lyme disease.

What phase is Low Dose TP-05 in?

Low Dose TP-05 is in Phase 2 clinical development. It is an investigational drug and has not received FDA approval. The most advanced trial is a Phase 2 study in healthy participants with tick exposure, which is active but not recruiting.

What clinical trials is Low Dose TP-05 in?

Low Dose TP-05 has been studied in four clinical trials. NCT05720364 and NCT05138796 are completed Phase 1 pharmacokinetic studies in healthy subjects. NCT05387083 is a completed Phase 2 human tick kill study. NCT07562087 is an active Phase 2 efficacy trial in healthy participants with tick exposure.

Is Low Dose TP-05 the same as TP-05?

Yes, Low Dose TP-05 is a formulation of TP-05, which contains the active ingredient lotilaner. It is also referred to as TP-05 (lotilaner) Low Dose or TP-05 Low Dose. All these names refer to the same investigational drug being developed by Tarsus Pharmaceuticals.