UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO Commission File Number 001-38886 TREVI THERAPEUTICS, INC. (Exact name of registrant as specified in its charter) Delaware 45-0834299 (State or other jurisdictio ...

Exhibit 99.1 Trevi Therapeutics Reports Fourth Quarter and Year End 2023 Financial Results and Provides Business Updates Reaffirms guidance for the Phase 2a RIVER trial of Had uvio in RCC patients with topline data expected in the second half of 2024 Enrollment progressing in the Phase 2b CORAL dose-ranging trial of Haduvio for the treatment of chronic cough in IPF patients Human Abuse Potential Study more than 50% enrolled Management to host a conference call and webcast today at 4:30 p.m. ET New Haven, Co ...

Trevi Therapeutics, Inc. (NASDAQ:TRVI) Q3 2023 Earnings Conference Call November 9, 2023 4:30 PM ET Company Participants Jennifer Good - President and Chief Executive Officer Lisa Delfini - Chief Financial Officer David Clark - Chief Medical Officer Conference Call Participants Annabel Samimy - Stifel Rohan Mathur - Oppenheimer Sean Kim - JonesTrading Serge Belanger - Needham & Company Mayank Mamtani - B. Riley Securities Operator Good afternoon and welcome to the Trevi Therapeutics Q3 2023 Earnings Confere ...

h UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-38886 TREVI THERAPEUTICS, INC. (Exact Name of Registrant as Specified in its Charter) Delaware 45-0834299 (State or other j ...

Trevi Therapeutics, Inc. (NASDAQ:TRVI) Q2 2023 Earnings Conference Call August 10, 2023 4:30 PM ET Company Participants Jennifer Good - President and Chief Executive Officer Lisa Delfini - Chief Financial Officer Conference Call Participants Annabel Samimy - Stifel Serge Belanger - Needham and Company Leland Gershell - Oppenheimer William Wood - B. Riley Securities Operator Good afternoon and welcome to the Trevi Therapeutics’ Second Quarter 2023 Earnings Conference Call. [Operator Instructions] Please note ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-38886 TREVI THERAPEUTICS, INC. (Exact Name of Registrant as Specified in its Charter) Delaware 45-0834299 ( State or other jurisdi ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-38886 TREVI THERAPEUTICS, INC. (Exact Name of Registrant as Specified in its Charter) Delaware 45-0834299 ( State or other jurisd ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO Commission File Number 001-38886 TREVI THERAPEUTICS, INC. (Exact name of registrant as specified in its charter) Delaware 45-0834299 ( State or other jurisdicti ...