> Trialight public data. Index of pages: https://trialight.com/llms.txt
> Web page: https://trialight.com/data/trial/a-study-of-neladalkib-nvl-655-in-patients-with-advanced-56190eab-981f-4038-b03b-4ccae9704b2a
> Record changed: 2026-10-13

# A Study of Neladalkib (NVL-655) in Patients With Advanced NSCLC and Other Solid Tumors Harboring ALK Rearrangement or Activating ALK Mutation (ALKOVE-1)

NCT05384626

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05384626)

Phase

Phase 1/Phase 2

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05384626)

Recruitment status

Recruiting

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05384626)

Participants

840

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05384626)

Lead sponsor

Nuvalent Inc.

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05384626)

Start date

2022-06-09

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05384626)

Number of sites

74

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05384626)

## Title and summary

**Summary**

Phase 1/2, dose escalation and expansion study designed to evaluate the safety and tolerability of neladalkib (NVL-655), determine the recommended phase 2 dose (RP2D), and evaluate the antitumor activity in patients with advanced ALK- positive (ALK+) NSCLC and other solid tumors. Phase 1 will evaluate the overall safety and tolerability of neladalkib and will determine the RP2D and, if applicable, the maximum tolerated dose (MTD) of neladalkib in patients with advanced ALK+ solid tumors. Phase 2 will determine the objective response rate (ORR) as assessed by Blinded Independent Central Review (BICR) of neladalkib at the RP2D. Secondary objectives will include the duration of response (DOR), time to response (TTR), progression-free survival (PFS), overall survival (OS), and clinical benefit rate (CBR) of neladalkib in patients with advanced ALK-positive NSCLC and other solid tumors. A drug-drug interaction (DDI) sub-study will determine the effect of neladalkib on the pharmacokinetics of midazolam and repaglinide, as well as the effect of itraconazole on the pharmacokinetics of neladalkib, in patients with advanced ALK-positive NSCLC

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05384626)

**Short title**

A Study of Neladalkib (NVL-655) in Patients With Advanced NSCLC and Other Solid Tumors Harboring ALK Rearrangement or Activating ALK Mutation (ALKOVE-1)

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05384626)

**Official title**

A Phase 1/2 Study of the Selective Anaplastic Lymphoma Kinase (ALK) Inhibitor NVL-655 in Patients With Advanced NSCLC and Other Solid Tumors (ALKOVE-1)

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05384626)

## Status and phase

**Control arm**

Open label

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05384626)

**Registry reports results**

No

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05384626)

**Listing at source**

Listed

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05384626)

**Recruitment status**

Recruiting

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05384626)

**Phase**

Phase 1/Phase 2

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05384626)

**Study type**

Interventional

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05384626)

## Dates

**Completion date**

2028-01-01

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05384626)

**First posted**

2022-05-20

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05384626)

**Registry last updated**

2026-05-27

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05384626)

**Primary completion date**

2027-12-01

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05384626)

**Start date**

2022-06-09

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05384626)

## Size and sites

**Participants**

840

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05384626)

**Participant count basis**

Estimated

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05384626)

**Planned participants**

840

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05384626)

**Protocol amendments**

6

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05384626)

**Number of sites**

74

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05384626)

## Sponsor and oversight

**Data monitoring committee**

Yes

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05384626)

**Registry sponsor category**

Industry

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05384626)

**Lead sponsor**

Nuvalent Inc.

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05384626)

**Source registry**

ClinicalTrials.gov

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05384626)

## Identifiers

**Registry ID**

NCT05384626

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05384626)

**ClinicalTrials.gov ID**

NCT05384626

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05384626)

**Registry record**

Open registry record

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05384626)

## Study design

**Allocation**

Not randomised

**Model**

Sequential

**Purpose**

Treatment

**Masking**

No masking

Sources for study design

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05384626)

## Outcomes

### Primary outcomes

1. Dose limiting toxicities (DLTs) (Phase 1)  
Timeframe: Within the first 21 days of the first neladalkib (NVL-655) dose  
Define the dose limiting toxicities (DLTs)
2. Recommended Phase 2 Dose (RP2D) (Phase 1)  
Timeframe: Within 21 days of last patient dosed during escalation  
To determine the RP2D
3. Objective Response Rate (ORR) (Phase 2)  
Timeframe: 2-3 years after first patient dosed.  
To determine ORR as assessed by BICR
4. Number of participants with treatment-emergent adverse events, as assessed by CTCAE, V5.0 (Phase 1)  
Timeframe: Approximately 3 years  
Incidence and severity of treatment-emergent adverse events (TEAEs)
5. Area under the curve of repaglinide (Phase 2 DDI sub-study)  
Timeframe: Pre-dose and up to 24 hours post-dose  
To determine the effect of multiple oral doses of neladalkib (NVL-655) on the PK of a single oral dose of repaglinide
6. Area under the curve of midazolam (Phase 2 DDI sub-study)  
Timeframe: Pre-dose and up to 24 hours post-dose  
To determine the effect of multiple oral doses of neladalkib (NVL-655) on the PK of a single oral dose of midazolam
7. Area under the curve of neladalkib (NVL-655) (Phase 2 DDI sub-study)  
Timeframe: Pre-dose and up to 24 hours post-dose  
To determine the effect of itraconazole on the single oral dose PK of neladalkib (NVL-655)

### Secondary outcomes

1. Maximum plasma concentration, (Cmax) of neladalkib (NVL-655)  
Timeframe: Pre-dose and up to 24 hours post-dose  
To determine the maximum plasma concentration (Cmax) of neladalkib (NVL-655)
2. Plasma concentration at the end of the dosing interval (Ctau) of neladalkib (NVL-655)  
Timeframe: Pre-dose and up to 24 hours post-dose  
To determine the plasma concentration at the end of the dosing interval (Ctau) of neladalkib (NVL-655)
3. Average plasma concentration (Cavg) of neladalkib (NVL-655)  
Timeframe: Pre-dose and up to 24 hours post-dose  
To determine the average plasma concentration (Cavg) of neladalkib (NVL-655)
4. Time of maximum concentration (Tmax) of neladalkib (NVL-655)  
Timeframe: Pre-dose and up to 24 hours post-dose  
To determine the time of maximum concentration (Tmax) of neladalkib (NVL-655)
5. Area under the curve at the end of the dosing interval (AUCtau) of neladalkib (NVL-655)  
Timeframe: Pre-dose and up to 24 hours post-dose  
To determine the area under the curve at the end of the dosing interval (AUCtau) of neladalkib (NVL-655)
6. Area under the curve from time 0 to 24 (AUC0-24) of neladalkib (NVL-655)  
Timeframe: Pre-dose and up to 24 hours post-dose  
To determine the area under the curve from time 0 to 24 (AUC0-24) of neladalkib (NVL-655)
7. Area under the curve from time 0 to infinity (AUCinf) of neladalkib (NVL-655)  
Timeframe: Pre-dose and up to 24 hours post-dose  
To determine the area under the curve from time 0 to infinity (AUCinf) of neladalkib (NVL-655)
8. Oral clearance (CL/F) of neladalkib (NVL-655)  
Timeframe: Pre-dose and up to 24 hours post-dose  
To determine the oral clearance (CL/F) of neladalkib (NVL-655)
9. Volume of distribution (Vz/F) of neladalkib (NVL-655)  
Timeframe: Pre-dose and up to 24 hours post-dose  
To determine the volume of distribution (Vz/F) of neladalkib (NVL-655)
10. Half-life (t1/2) of neladalkib (NVL-655)  
Timeframe: Pre-dose and up to 24 hours post-dose  
To determine the half-life (t1/2) of neladalkib (NVL-655)
11. Objective response rate (ORR) (Phase 1)  
Timeframe: 2-3 years after first patient dosed  
Determine ORR as assessed by Investigator
12. Duration of response (DOR)  
Timeframe: 2-3 years after first patient dosed  
Determine DOR of neladalkib (NVL-655) until radiographic disease progression or death
13. Clinical benefit rate (CBR)  
Timeframe: 2-3 years after first patient dosed  
Determine CBR of neladalkib (NVL-655)
14. Time to response  
Timeframe: Approximately 3 years  
Determine time to response of neladalkib (NVL-655)
15. Progression-free survival (PFS)  
Timeframe: 2-3 years after first patient dosed  
Determine PFS of neladalkib (NVL-655) until radiographic disease progression or death
16. Overall survival (OS) (Phase 2)  
Timeframe: Approximately 3 years  
Determine OS
17. Number of participants with treatment-emergent adverse events, as assessed by CTCAE, V5.0 (Phase 2)  
Timeframe: Approximately 3 years  
Incidence and severity of treatment-emergent adverse events (TEAEs)
18. Quality of life assessment  
Timeframe: 2-3 years after first patient dosed  
Measure the quality of life in patients with cancer and/or lung cancer.
19. Incidence and severity of AEs and incidence of abnormalities across laboratory values, ECGs, vital signs, and physical examinations (Phase 2 DDI-sub-study)  
Timeframe: Up to 3 months after last dose  
Assess the safety and tolerability of neladalkib (NVL-655) when co-administered with repaglinide or midazolam
20. Incidence and severity of AEs and incidence of abnormalities across laboratory values, ECGs, vital signs, and physical examinations (Phase 2 DDI-sub-study)  
Timeframe: Up to 3 months after last dose  
Assess the safety and tolerability of neladalkib (NVL-655) when co-administered with itraconazole

Sources for outcomes

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05384626)

## Eligibility

**Sex**

All

**Age groups**

Children, Adults, Older adults

**Minimum age**

12 Years

**Healthy volunteers**

No

### Inclusion criteria

1. Age ≥18 years, Phase 2 Cohort 2f only: Age ≥12 years and weighing >40 kg. DDI sub-study Cohorts G and H only: age 18-60 years, inclusive
2. Phase 1: Histologically or cytologically confirmed locally advanced or metastatic solid tumor with a documented ALK rearrangement or activating ALK mutation.
3. Phase 2

  1. Phase 2 Cohorts except 2f: Histologically or cytologically confirmed locally advanced or metastatic NSCLC with a documented ALK rearrangement
  2. Phase 2 Cohort 2f: Histologically or cytologically confirmed locally advanced or metastatic solid tumor with a documented ALK rearrangement or activating ALK mutation detected by certified assay.
4. DDI sub-study cohorts: Histologically or cytologically confirmed locally advanced or metastatic NSCLC with a documented ALK rearrangement
5. DDI sub-study cohorts: Must have previously received ≥1 ALK TKI; no prior investigational agents targeting ALK; any number of prior chemotherapy and/or immunotherapy
6. Phase 1: Must have evaluable disease (target or nontarget) according to RECIST 1.1 Phase 2: Must have measurable disease according to RECIST 1.1
7. Adequate organ function and bone marrow reserve

### Exclusion criteria

1. Patient's cancer has a known oncogenic driver alteration other than ALK.
2. Known allergy/hypersensitivity to excipients of NVL-655.
3. Major surgery within 4 weeks of the study entry
4. Ongoing or anticancer therapy
5. Actively receiving systemic treatment or direct medical intervention on another therapeutic clinical study.

Sources for eligibility

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05384626)

## Sites

- University of California Irvine Medical CenterOrange, United StatesRecruiting
- University of California, Davis Comprehensive Cancer CenterSacramento, United StatesRecruiting
- Stanford Cancer InstituteStanford, United StatesRecruiting
- University of Colorado Cancer CenterAurora, United StatesRecruiting
- Georgetown University Medical CenterWashington D.C., United StatesRecruiting
- University of Miami; Sylvester Cancer CenterMiami, United StatesRecruiting
- Winship Cancer Institute, Emory UniversityAtlanta, United StatesRecruiting
- University of Chicago Medical CenterChicago, United StatesRecruiting
- John Hopkins UniversityBaltimore, United StatesRecruiting
- Massachusetts General HospitalBoston, United StatesRecruiting
- Dana Farber Cancer InstituteBoston, United StatesRecruiting
- Henry Ford Cancer InstituteDetroit, United StatesRecruiting
- Washington University School of Medicine Siteman Cancer CenterSt Louis, United StatesRecruiting
- Laura & Isaac Perlmutter Cancer Center at NYU Langone HealthNew York, United StatesRecruiting
- Memorial Sloan Kettering Cancer CenterNew York, United StatesRecruiting
- Duke University Medical CenterDurham, United StatesRecruiting
- OSU Brain & Spine HospitalColumbus, United StatesRecruiting
- University of Pennsylvania, Abramson Cancer CenterPhiladelphia, United StatesRecruiting
- Sarah CannonNashville, United StatesRecruiting
- MD Anderson Cancer CenterHouston, United StatesActive, not recruiting
- Fred Hutchinson Cancer CenterSeattle, United StatesRecruiting
- Royal North Shore HospitalSydney, AustraliaRecruiting
- Princess Alexandra HospitalWoolloongabba, AustraliaRecruiting
- Peter MacCallum Cancer CentreMelbourne, AustraliaRecruiting
- Universitair Ziekenhuis Antwerpen (UZA)Antwerp, BelgiumRecruiting

And 49 more, listed on the interactive page.

Sources for sites

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05384626)

## Related records

### Drugs (4)

- [Itraconazole](https://trialight.com/data/asset/itraconazole-c6f2473e-393a-44a9-8969-8d501b15ef65.md)
- [Midazolam](https://trialight.com/data/asset/midazolam-1bd7ce5f-a598-4c40-a36b-e990c47207ef.md)
- [Neladalkib](https://trialight.com/data/asset/neladalkib-f4ff314e-7741-4472-b286-490cf715d668.md)
- [Repaglinide](https://trialight.com/data/asset/repaglinide-079ab94a-0782-4b94-b6e7-73df134ff710.md)

### Lead sponsors (1)

- [Nuvalent Inc.](https://trialight.com/data/company/nuvalent-inc-b71460dd-921b-4728-94d5-00c5bab4bc18.md)

### Targets (18)

- [ABCC8](https://trialight.com/data/target/abcc8-d5b12ce5-01cf-50d6-9a80-43fb995d8808.md)
- [GABRA1](https://trialight.com/data/target/gabra1-4391585d-ccfe-5231-89a4-e911338239fd.md)
- [GABRA2](https://trialight.com/data/target/gabra2-8ad0509c-0869-5fa3-9f64-f2f16bbd75f7.md)
- [GABRA3](https://trialight.com/data/target/gabra3-8295df29-4a16-5015-8651-ab3340e0de12.md)
- [GABRA4](https://trialight.com/data/target/gabra4-8db035f5-598b-561c-bccf-339883590a0d.md)
- [GABRA5](https://trialight.com/data/target/gabra5-b7313ea4-035e-5ccf-8477-4e09fa235563.md)
- [GABRA6](https://trialight.com/data/target/gabra6-217bacdc-dfe0-5560-a2f5-7921b78e7abf.md)
- [GABRB1](https://trialight.com/data/target/gabrb1-0f970126-9041-5d32-87ac-02bd10cef557.md)
- [GABRB2](https://trialight.com/data/target/gabrb2-1a519e10-d490-5760-9751-7cc901cac6eb.md)
- [GABRB3](https://trialight.com/data/target/gabrb3-d3c48a04-fd9e-59c1-9c06-5a36bbd7ce2a.md)
- [GABRD](https://trialight.com/data/target/gabrd-9320aad1-3e84-5d9b-9702-43d3de2273dc.md)
- [GABRE](https://trialight.com/data/target/gabre-38203809-e856-5ed9-b0df-ad994e506211.md)
- [GABRG1](https://trialight.com/data/target/gabrg1-9fce5825-56bf-57ff-b57f-213bcd9cc866.md)
- [GABRG2](https://trialight.com/data/target/gabrg2-36dc590b-0fa0-5d0f-bbb6-e831ae83d791.md)
- [GABRG3](https://trialight.com/data/target/gabrg3-e56da4b8-b4dd-5273-ac25-9cb3b1e98de6.md)
- [GABRP](https://trialight.com/data/target/gabrp-1815637f-6695-5cdf-917f-29b7c1596d44.md)
- [GABRQ](https://trialight.com/data/target/gabrq-441cdc7f-1c46-5673-9300-cc381ae42f30.md)
- [KCNJ11](https://trialight.com/data/target/kcnj11-0c4c8434-214d-5b32-815c-56501b745a8a.md)

---

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