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Protara Therapeutics, Inc. (TARA)·Q1 2025 Earnings Summary
Executive Summary
- Q1 2025 was an operationally constructive quarter highlighted by positive interim data for TARA-002 in NMIBC showing 100% CR at any time (5/5) and 67% 12‑month CR (2/3) in the BCG‑Unresponsive cohort; BCG‑Naïve cohort showed 76% CR at any time (16/21) and 43% 12‑month CR (3/7) .
- Cash, cash equivalents, and marketable securities were $157.5M, with runway guided into 2027; R&D rose on clinical activity, and net loss was $11.9M ($0.29 per share) .
- Guidance shifts: THRIVE‑3 registrational trial start moved to Q3 2025 (from prior 1H 2025); BCG‑Naïve registrational design update moved to 2H 2025 (from prior by end of 1H 2025); STARBORN‑1 interim update moved to 2H 2025 (from prior by end of 1H 2025) .
- Near‑term catalysts: continued ADVANCED‑2 updates (including ~25 six‑month evaluable BCG‑Unresponsive patients by year‑end 2025) and initiation of THRIVE‑3 in Q3 2025 .
What Went Well and What Went Wrong
What Went Well
- Positive ADVANCED‑2 interim efficacy and durability in NMIBC: BCG‑Unresponsive CR 100% at any time and 67% at 12 months; BCG‑Naïve CR 76% at any time and 43% at 12 months; favorable safety with no Grade ≥3 TRAEs .
“We believe TARA‑002 is well positioned to make a meaningful difference in the lives of patients with non‑muscle invasive bladder cancer” — CEO Jesse Shefferman . - Clear path to registrational efforts: BCG‑Unresponsive cohort designed to be registrational per 2024 FDA draft guidance; interim results for ~25 six‑month evaluable BCG‑Unresponsive patients targeted by end‑2025 .
- Strong liquidity and runway: $157.5M cash/securities at 3/31/25, runway guided into 2027; supports execution across NMIBC, LMs, and IV Choline programs .
What Went Wrong
- Timeline slippage: THRIVE‑3 registrational start moved from 1H 2025 (prior) to Q3 2025 (current); BCG‑Naïve registrational design update pushed from end‑1H 2025 (prior) to 2H 2025; STARBORN‑1 interim update shifted to 2H 2025 from end‑1H 2025 .
- Operating expense growth: R&D increased to $9.1M (+$1.4M YoY), driven by +$2.6M clinical trial activity for TARA‑002 and IV Choline; G&A up to $5.0M on personnel and professional fees .
- Continued losses: Net loss of $11.9M and diluted EPS of $(0.29) (vs $(11.1)M and $(0.97) in Q1 2024), reflecting clinical‑stage profile and higher OpEx .
Financial Results
Notes:
- Company did not disclose revenue; statements present operating expenses and net loss only (consistent with clinical‑stage status) .
Clinical KPIs (ADVANCED‑2 Interim Data)
Guidance Changes
Earnings Call Themes & Trends
Management Commentary
- “We have made significant progress thus far in 2025… positive interim results from our ADVANCED‑2 trial… demonstrated durable 12‑month landmark responses. We believe TARA‑002 is well positioned to make a meaningful difference in the lives of patients with NMIBC.” — CEO Jesse Shefferman .
- “The durable results shared today continue to support our conviction that TARA‑002 has the potential to make a meaningful difference in the lives of patients with NMIBC.” — CEO Jesse Shefferman (AUA interim data) .
- R&D drivers: “Increase was primarily due to a $2.6 million increase in clinical trial activities for TARA‑002 and IV Choline” .
- Liquidity: “Unrestricted cash and cash equivalents and investments… totaled $157.5 million… sufficient to fund operations into 2027” .
Q&A Highlights
- The May 8 press release did not reference an earnings call; no Q1 2025 earnings call transcript was located in our document set. Company did host an AUA data call/webcast on April 28 to discuss ADVANCED‑2 updates (12‑month evaluation) .
Estimates Context
*Values retrieved from S&P Global.
Note: Consensus estimates via S&P Global were unavailable for Q1 2025 (common for micro‑cap, clinical‑stage biotechs); therefore no beat/miss determination could be made.
Key Takeaways for Investors
- Clinical momentum in NMIBC: BCG‑Unresponsive efficacy and durability data remain competitive, with 12‑month CR at 67%; safety profile favorable with no Grade ≥3 TRAEs — supports registrational intent and potential value inflection with additional interim readouts in 2025 .
- Milestone visibility: Expect interim results (~25 six‑month evaluable BCG‑Unresponsive) by end‑2025 and THRIVE‑3 initiation in Q3 2025 — clear catalyst path into 2H 2025 and early 2026 .
- Execution capacity: $157.5M liquidity and runway guided into 2027 provide funding to reach multiple clinical milestones without near‑term financing overhang .
- Watch timelines: Several guidance items slipped (THRIVE‑3, BCG‑Naïve design, STARBORN‑1 interim) — monitor adherence to updated schedules to sustain investor confidence .
- P&L dynamics: OpEx growth driven by clinical activity is expected at this stage; net losses should be assessed against milestone cadence rather than near‑term profitability .
- Stock‑moving narrative: Further durability data (especially 12‑month outcomes) and clarity on registrational designs (BCG‑Naïve) can reset probability of success assumptions and influence sentiment; THRIVE‑3 initiation is a second pillar for non‑oncology optionality .
- Coverage gap: Lack of consensus estimates reduces headline beat/miss catalysts; trading may be more event‑driven around clinical updates and regulatory interactions rather than quarterly prints .