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CGF166

Phase 1

Unilateral Severe to Profound Hearing Loss OR Bilateral Severe to Profound Hearing Loss | Small molecule | ENT |Novartis AG|Last Updated: Oct 8, 2021

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
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Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
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Trial Design
CONTROLLEDBiomarker
Total Trials1
Total Enrollment22
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT02132130Safety, Tolerability and Efficacy for CGF166 in Patients With Unilateral or Bilateral Severe-to-profound Hearing LossPHASE1 COMPLETED 22Jun 23, 2014Dec 9, 2019Oct 8, 20214 United States
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Study Endpoints
Primary Endpoints
Number of Participants With Adverse Events
week 52

AE tables are below in the Adverse Events section of this report.

Number of Adverse Events
week 52

AE tables are below in the Adverse Events section of this report.

Summary of Pure Tone Audiometry in Treated Ear Compared to Pretreatment Values
Days 29, 57, 85, 113, 141, 169, 358, 537, 600

Summary of pure tone audiometry air conduction thresholds at frequency 0.125 KHz

Summary Pure Tone Audiometry Bone Conduction Thresholds in Treated Ear by Time and Frequency
Days 29, 57, 85, 113, 141, 169, 358,537, EoS

Summary of pure tone audiometry bone conduction thresholds by time and frequency 0.250 KHz

Summary of Change From Baseline in Treated Ear's Pure Tone Audiometry Air Conduction Threshold by Frequency for Last Study Visit
Week 52

Summary of change from baseline in pure tone audiometry air conduction threshold by frequency for last study visit is presented in table below.

Summary of Change From Baseline in Non-treated Ear's Pure Tone Audiometry Air Conduction Threshold by Frequency for Last Study Visit
Week 52

Summary of change from baseline in Non-treated ear's pure tone audiometry air conduction threshold by frequency for last study visit is presented in table below.

Secondary Endpoints
Number of Participants With Change in Brainstem Auditory Evoked Responses (BAER) Compared to Pretreatment Values
24 months
Number of Participants With Response in Vestibular Function in Treated Ear Compared to Pretreatment Values
24 months
Number of Participants With Changes in Auditory Functions (Speech Recognition) and Vestibular Functions Before and After IL Infusion of CGF166 Between the Study Ear and the Contralateral Ear
24 months
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Study Design & Arms
AllocationNON_RANDOMIZED
MaskingNONE
ModelSINGLE_GROUP
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
CGF166 dose 20 uLEXPERIMENTALsingle dose volume #1
CGF166 dose 30 and 40 uLEXPERIMENTALsingle dose volume #2
CGF166 dose 40 uLEXPERIMENTALsingle dose volume #3
CGF166 dose 60 uLEXPERIMENTALsingle dose volume #4
CFG166 dose 30 uLEXPERIMENTALSingle dose volume #5
Interventions
NameTypeDescription
CGF166DRUGCGF166 is a recombinant adenovirus 5 (Ad5) vector containing the human Atonal transcription factor (Hath1) cDNA for administration via intra-labyrinthine infusion
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Eligibility Criteria
Age Range18 Years — 75 Years
SexALL
Healthy VolunteersNo
Study Sites4

For all Parts A, B and C of the study, Inclusion criteria: 1. Written informed consent must be obtained before any assessment is performed. 2. For all Parts A, B and C of the study, male or female patients, 18 to 75 years old, inclusive, with severe-to-profound bilateral hearing loss or unilateral...

Countries:United States
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