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A Study of NX-1607 in Adults With Advanced Malignancies

StatusRecruiting
PhasePhase 1
Started
View on ClinicalTrials.gov ↗
Record status
This record was last updated September 9, 2025 (before its estimated August 31, 2026 completion). Its status may not reflect the trial's current state.

Record History

  1. Minor Study sites: 18 to 17v22
  2. Notable Primary completion date: Aug 31, 2024 to Aug 31, 2026 Study sites: 20 to 18 · Completion date: Feb 28, 2026 to Feb 28, 2028 · Study description expanded, about 21 words · 1 morev21 Show 4 more changesShow less
    • Study sites: 20 to 18
    • Completion date: Feb 28, 2026 to Feb 28, 2028
    • Study description expanded, about 21 words
    • Study arms: 13 to 12

    See this version in full on ClinicalTrials.gov ↗

  3. Minor Site contacts updated at 3 of 20 sitesv20
  4. Minor Study sites: 17 to 20v19
  5. Minor Re-verified, no change to tracked fieldsv18
Show 16 earlier versionsHide 16 earlier versions
  1. Minor Enrollment target: 363 to 345 Study sites: 16 to 17 · Completion date: Feb 28, 2025 to Feb 28, 2026 · Eligibility criteria expanded, about 41 words · 2 morev17 Show 5 more changesShow less
    • Study sites: 16 to 17
    • Completion date: Feb 28, 2025 to Feb 28, 2026
    • Eligibility criteria expanded, about 41 words
    • Study description expanded, about 6 words
    • Study arms: 11 to 13

    See this version in full on ClinicalTrials.gov ↗

  2. Minor Study sites: 14 to 16v16
  3. Minor Site contacts updated at 1 of 14 sitesv15
  4. Minor Study sites: 12 to 14v14
  5. Minor Enrollment target: 268 to 363 Study sites: 11 to 12 · Interventions: NX-1607 (Drug) to NX-1607 (Drug), Paclitaxel (Drug) · Eligibility criteria expanded, about 52 words · 3 morev13 Show 6 more changesShow less
    • Study sites: 11 to 12
    • Interventions: NX-1607 (Drug) to NX-1607 (Drug), Paclitaxel (Drug)
    • Eligibility criteria expanded, about 52 words
    • Secondary endpoints revised (17)
    • Study description expanded, about 51 words
    • Study arms: 10 to 11

    See this version in full on ClinicalTrials.gov ↗

  6. Minor Site details revised at 1 of 11 sitesv12
  7. Minor Study sites: 8 to 11v11
  8. Minor Study sites: 7 to 8v10
  9. Minor Enrollment target: 336 to 268 Study sites: 6 to 7 · Eligibility criteria shortened, about 37 words · Study description expanded, about 13 words · 1 morev9 Show 4 more changesShow less
    • Study sites: 6 to 7
    • Eligibility criteria shortened, about 37 words
    • Study description expanded, about 13 words
    • Study arms: 9 to 10

    See this version in full on ClinicalTrials.gov ↗

  10. Minor Study sites: 4 to 6v8
  11. Minor Site details revised at 1 of 4 sitesv7
  12. Minor Re-verified, no change to tracked fieldsv6
  13. Minor Site details revised at 1 of 4 sitesv5
  14. Minor Study sites: 3 to 4v4
  15. Minor Study sites: 2 to 3v3
  16. Minor Start date: Sep 30, 2021 to Sep 29, 2021v2
  1. Minor Study First Submitted
  • Stopped: an ongoing trial was terminated, suspended or withdrawn.
  • Notable: the trial’s plan changed such as a big move in its timeline or size, a new primary endpoint, sponsor or phase, or recruiting opened or resumed.
  • Minor: routine progress and housekeeping, such as sites added or enrollment closed.
5,213 trials monitored
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4,057 trials monitored
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and 12 more diseases
This is a first-in-human Phase 1a/1b multicenter, open-label oncology study designed to evaluate the safety and anti-cancer activity of NX-1607 in patients with advanced malignancies.
Trial Details
NCT Number NCT05107674
Lead Sponsor Nurix Therapeutics, Inc.
Conditions Ovarian Cancer, Epithelial, Gastric Cancer, GastroEsophageal Junction (GEJ) Cancer, Head and Neck Squamous Cell Carcinoma, Metastatic or Unresectable Melanoma, Non-small Cell Lung Cancer (NSCLC), Metastatic Castration-resistant Prostate Cancer (mCRPC), Malignant Pleural Mesothelioma (MPM) +6 more
Enrollment 345 participants
Start Date
Primary Completion (estimated)
Study Completion (estimated)
Updated on ClinicalTrials.gov