ClinicalTrials.gg
RecruitingNCT05867420Updated Jan 27, 2026

A Study of ASKG915 in Patients With Selected Advanced Solid Tumors.

A Phase 1/2 interventional study of ASKG915 and Paclitaxel + Bevacizumab in Advanced Solid Tumors, sponsored by AskGene Pharma, Inc.. Recruiting at 4 sites in 2 countries. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2026-01-27.

Sponsored by AskGene Pharma, Inc. (part of Beijing Aosaikang Pharmaceutical Co., Ltd.) · Phase 1/2, Interventional, and Treatment

From the registry’s dates

  • Started Aug 2023; still recruiting 3 years 3 months later.

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Phase
Phase 1/2
Study type
Interventional
Enrollment
594
Allocation
Non-randomized
Ages
18 Years and older
Sex
All
01

Study summary

The study is a dose-escalation and dose-expansion study to evaluate the safety, tolerability, and pharmacokinetics of ASKG915 as a single agent or in combination with standard of care (SOC) in patients with selected types of advanced solid tumors.

Read the detailed description

Monotherapy:

A dose-escalation (Part A) and expansion (Part B) study of ASKG915 monotherapy was initiated to evaluate the safety, tolerability, pharmacokinetics (PK), and pharmacodynamics (PD) in patients with advanced solid tumors.

Combination therapy:

A dose-optimization (Part C) srudy of ASKG915 in combination with standard of care (SOC) in patients was conducted to evaluate the safety, tolerability, pharmacokinetics (PK), and pharmacodynamics (PD) in patients with selected types of advanced solid tumors.

02

Conditions studied

  • Advanced Solid Tumors

Keywords

  • PD-1/IL-15
03

In context

Lead sponsor

AskGene Pharma, Inc. is the lead sponsor of 5 studies on the registry; 1 is open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  1. or cytologically confirmed advanced malignant tumor that is to or intolerant of all standard therapy or for which no standard therapy is available.
  2. performance status of ≤ 2.
  3. of ≥ 3 months.
  4. The results of the laboratory tests must meet all criteria.

Exclusion criteria

Exclusion Criteria:

  1. Patients have received antitumor therapy during the first 4 weeks before study drug use.
  2. Received a within 4 weeks prior to C1D1.
  3. Known cerebral parenchymal or meningeal metastasis.
  4. History of serious cardiovascular or cerebrovascular diseases.
  5. Active or recurrent diseases.
  6. History of ascites or pleural effusion requiring drainage.
  7. Pregnant or lactating or planning to become pregnant at any time during the study, including the Follow-up Period.
Terms in these criteria, in plain language(7)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Histologically or cytologically confirmed

The diagnosis was confirmed by looking at a sample under a microscope: tissue from a biopsy or surgery (histology), or cells from a fluid or needle sample (cytology).

Your pathology report is the document that shows this.

Relapsed and refractory

Relapsed: the illness came back after treatment had worked. Refractory: it did not respond to treatment, or stopped responding while still on it.

ECOG performance status

A scale of how much an illness limits everyday activity. For people being assessed to join a study, scores run from 0 (fully active) to 4; lower is more active.

0
Fully active, no restrictions.
1
Limited in strenuous activity, but walking and able to do light work, such as housework or office work.
2
Walking and able to look after yourself, but unable to work; up and about more than half of waking hours.
3
Able to look after yourself only in part; in bed or a chair more than half of waking hours.
4
Unable to look after yourself at all; in bed or a chair all day.

Studies most often ask for 0–1 or 0–2. Your doctor gives the score; the WHO scale uses the same steps. The full scale also has 5, which records death.

Life expectancy

The study doctor’s estimate of how long someone is likely to live. Criteria use it so that people can stay in the study long enough for it to answer its question.

Live vaccines

Vaccines made with a weakened form of the germ, such as measles–mumps–rubella (MMR), chickenpox and yellow fever. They can be risky when the immune system is weakened. Flu injections are not live; the nasal flu spray is.

Metastases

Cancer that has spread from where it began to other parts of the body. “Metastatic” cancer is cancer that has spread this way.

Autoimmune disease

A condition in which the immune system attacks the body’s own tissues, such as rheumatoid arthritis, lupus, psoriasis, type 1 diabetes or inflammatory bowel disease.

Immunotherapy studies often leave out active autoimmune disease, and some name exceptions, such as thyroid disease on replacement hormone. Check the exceptions this study lists.

05

Study design

Phase
Phase 1 / Phase 2
Primary purpose
Treatment
Allocation
Non-randomized
Intervention model
Single group
Masking
None (open label)
Enrollment
594 participants (estimated)

Study arms

  • Experimental
    ASKG915

    For monotherapy (Part A and Part B), subjects will receive ASKG915 via intravenous (IV) infusion at a frequency of once every 3 weeks (Q3W) or once every 4 weeks (Q4W), at either the prespecified dose levels or the levels determined by the Study Review Committee (SRC).

    Biological: ASKG915

  • Experimental
    ASKG915 combination with SOC

    For combination therapy phase (Part C), subjects will receive ASKG915 at recommended dose levels via intravenous (IV) infusion, administered once every 3 weeks (Q3W) or once every 4 weeks (Q4W), and in combination with the standard treatment regimen for the selected tumor types.

    Biological: ASKG915 · Drug: Paclitaxel + Bevacizumab · Drug: Fruquintinib · Drug: Docetaxel

Interventions

  • BiologicalASKG915

    ASKG915 is administered intravenously at a scheduled dose. The drug was given once every 3 weeks or 4 weeks for a cycle.

  • DrugPaclitaxel + Bevacizumab

    Drug pages: Paclitaxel · Bevacizumab

    Paclitaxel is administered intravenously at a dose of 80 mg/m², once weekly on a 21-day cycle. Bevacizumab is administered intravenously at dose of 15mg/kg, once every 3 weeks on a 21-day cycle.

  • The recommended dose of Fruquintinib is 5 mg orally once daily, with or without food for the first 21 days of each 28-day cycle.

  • Docetaxel is administered intravenously at 75 mg/m², once every 3 weeks on a 21-day cycle.

06

What researchers measure

Primary outcomes

  1. Dose limiting toxicities (DLTs)

    To evaluate the safery of ASKG915 in subjects.

    Time frame: 21days or 28 days

  2. Adverse events(AEs)

    To evaluate the safery of ASKG915 in subjects.

    Time frame: From the first dose to 30 days after the last dose

Secondary outcomes

  1. Maximum plasma concentration (Cmax)

    To evaluate the systemic pharmacokinetics of ASKG915 in subjects.

    Time frame: Until treatment discontinuation or for a maximum of 2 years

  2. Area under the concentration time curve (AUC)

    To evaluate the systemic pharmacokinetics of ASKG915 in subjects.

    Time frame: Until treatment discontinuation or for a maximum of 2 years

  3. Plasma clearance rate (CL)

    To evaluate the systemic pharmacokinetics of ASKG915 in subjects.

    Time frame: Until treatment discontinuation or for a maximum of 2 years

  4. Evaluation of immunogenicity

    Incidence of anti-drug antibodies (ADA)

    Time frame: Until treatment discontinuation or for a maximum of 2 years

  5. Objective Response Rate (ORR)

    The percentage of patients having a best overall response of complete response (CR) or partial response (PR)

    Time frame: Until disease progression or for a maximum of 2 years

  6. Duration of response (DOR)

    The DOR will be calculated from the time of initial response (PR or better that is subsequently confirmed) to progression (after PR) or death

    Time frame: Until disease progression or for a maximum of 2 years

  7. Progression-free survival (PFS)

    PFS is defined as the time from the date of first dose of study treatment until the date of progressive disease or death, whichever is earlier

    Time frame: Until disease progression or for a maximum of 2 years

07

Study locations

3 of 4 sites recruiting
08

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reached

Started Aug 2023 (actual). Primary completion is estimated for Dec 2026, 40 months after the start.

How these figures are worked out, and which studies are left out of them.

Registered
May 4, 2023
First posted
May 22, 2023
StartActual
Aug 2, 2023
Primary completionEst.
Dec 31, 2026
CompletionEst.
Jun 30, 2028
Last update
Jan 27, 2026
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Jan 27, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT05867420
Responsible party
Sponsor
First posted
May 22, 2023
Start date
Aug 2, 2023
Primary completion
Dec 31, 2026 (estimated)
Completion
Jun 30, 2028 (estimated)
Last update
Jan 27, 2026

Study contacts

Medical Director
Contact
chenjing@ask-pharm.com
805-389-2956
Chief Executive Officer
Contact
jeff.lu@ask-gene.com
805-389-2956
Jing Chen, MD
study director · Ask-Gene Pharma, Inc.

Oversight

FDA-regulated drug
Yes
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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