Solid TumorPhase 1NCT04617314
A Study of RC108-ADC in Subjects With Advanced Malignant Solid Tumors
A Phase 1 study testing RC108 in people with Solid Tumor, run by RemeGen Co., Ltd. at 4 sites in China.
Trial summary
This study will evaluate the safety, pharmacokinetics, and effect of RC108-ADC for injeciton in subjects with c-Met positive advanced malignant solid tumors. Read more about this study
- Who is it for?
- Ages 18 to 70 years
- Conditions the study is for
- Solid Tumor
- What is being tested?
- RC108
- Type of treatment
- Injection or infusion
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 67 participants
- Where
- 4 sitesChina
- Study dates
- 10 Mar 2021to 31 Dec 2025
- Phase
- Phase 1
- Are there results?
- None posted in the registry
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 to 70 years
- All sexes
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- Voluntary agreement to provide written informed consent.
- Male or female, aged between 18 to 70 years.
- Predicted survival for ≥ 12 weeks.
- Diagnosed with histologically or cytologically confirmed locally advanced or metastatic solid tumors.
- Measurable lesion according to RECIST 1.1.
- c-Met positive as confirmed by the central laboratory. The subject is able to provide specimens from primary or metastatic lesions for c-Met tests.
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- Eastern Cooperative Oncology Group (ECOG) performance status score of 0 or 1.
- Adequate organ function, evidenced by the following laboratory results within 7 days prior to the study treatment:
- Cardiac ejection fraction ≥ 50%. Median QTc < 450 ms. Hemoglobin ≥ 9g/dL; Absolute neutrophil count ≥ 1.5×10^9 /L Platelets ≥ 100×10^9 /L; Total bilirubin ≤ 1.5× ULN; AST and ALT ≤ 2.5×ULN and ≤ 5 x ULN with hepatic metastasis; Serum creatinine ≤1.5×ULN.
- All female subjects will be considered to be of child-bearing potential unless they are postmenopausal, or have been sterilized surgically. Female subjects of child-bearing potential must agree to use two forms of highly effective contraception. Male subjects and their female partner who are of child-bearing potential must agree to use two forms of highly effective contraception.
- Willing to adhere to the study visit schedule and the prohibitions and restrictions specified in this protocol.
Who cannot join
- Known hypersensitivity to the components of RC108-ADC.
- Toxicity of previous anti-tumor treatment not recovered to CTCAE (v5.0) Grade 0-1 (with exception of Grade 2 alopecia).
- Uncontrolled pericardial effusion or cardiac tamponade, or pleural or abdominal effusion with clinical symptoms.
- History of receiving any anti-cancer drug/biologic treatment within 4 weeks prior to trial treatment.
- History of major surgery within 4 weeks of planned start of trial treatment.
- Has received a live virus vaccine within 4 weeks of planned start of trial treatment.
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- Currently known active infection with HIV or tuberculosis.
- Diagnosed with HBsAg, HBcAb positive and HBV DNA copy positive, or HCVAb positive.
- Has a history or current evidence of any condition, therapy, or laboratory abnormality that might confound the results of the trial, interfere with the subject's participation for the full duration of the trial, or is not in the best interest of the subject to participate, in the opinion of the treating investigator.
- History of other malignancy within the previous 5 years, except for appropriately treated carcinoma in situ of the cervix, non-melanoma skin carcinoma, or cancers with a similar curative outcome as those mentioned above.
- Known central nervous system metastases.
- Uncontrolled hypertension, diabetes, pulmonary fibrosis, acute lung disease, Interstitial lung disease, or liver cirrhosis;
- Pregnancy or lactation.
- Assessed by the investigator to be unable or unwilling to comply with the requirements of the protocol.
Trial locations and contacts
4 sites in 1 country.
China4 sites
National Cancer Center/Cancer Hospital, Chinese Academy of Medical Science and Peking Union Medical College
Beijing, Beijing Municipality, 100021
The First Hospital of Jilin University
Changchun, Jilin
Hunan Cancer Hospital
Changsha, Hunan
Zhejiang Cancer Hospital
Hangzhou, Zhejiang
About this study
Official title: A Phase I Study to Evaluate the Safety, Pharmacokinetics, and Effect of RC108-ADC For Injection in Subjects With c-Met Positive Advanced Malignant Solid Tumors
This study will evaluate the safety, pharmacokinetics, and effect of RC108-ADC for injeciton in subjects with c-Met positive advanced malignant solid tumors.
- Conditions
- Solid Tumor
- Being tested
- RC108
- Keywords
- c-Met positive, solid tumor
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
RC108Drug
Also called RC108 for injection
RC108 for injection is a novel antibody-drug conjugate, with a c-Met-targeting antibody and a microtube inhibitor.
| Study group | Role | What they receive |
|---|---|---|
| RC108 | Experimental | Participants will be allocated to one of the following dose groups: 0.1, 0.3, 0.9, 1.5, 2.0, 2.5, and 3.0mg/kg, and receive a treatment of RC108-ADC followed by 21 days of dose limited toxicity (DLT) observation period. Receives: Drug: RC108 |
What is being measured
The primary outcome is the main question the study is designed to answer.
Number of participants with adverse events
Adverse events was assessed by investigator(s) according to NCI-CTCAE v4.03
Measured: From the day of ICF signment to 28 days after the day of the last treatment
Maximum Tolerated dose of RC108
The dose level in which >= 2 out of 6 patients have dose-limiting toxicity (DLT). The MTD is defined as the previous dose level.
Measured: 21 days after first treatment.
Secondary outcomes (21)
Objective Response Rate (ORR)
Objective Response Rate was defined as the percentage of participants with a complete response (CR) or partial response (PR)
Measured: 24 months
Progression Free Survival (PFS)
Progression-free Survival (PFS) (median) was determined using the number of months measured from the initial date of treatment to the date of documented progression, or the date of death (in the absence of progression) of participants. Progression is defined using Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1), as a 20% increase in the sum of the longest diameter of target lesions, or a measurable increase in a non-target lesion, or the appearance of new lesions.
Measured: 24 months
Pharmacokinetics (PK) parameter for total antibody (TAb): Maximum concentration (Cmax)
Cmax will be derived from the PK blood samples collected.
Measured: Dose 1 and Dose 3: pre-dose, 0.5 hour, 1 hour, 1.5 hours, 10 hours, 24 hours, 48 hours, 72 hours, 120 hours, 168 hours, 240 hours, 336 hours and 504 hours after start of infusion. Dose 2: pre-dose.
PK parameter for TAb: Time to maximum concentration (Tmax)
Tmax will be derived from the PK blood samples collected.
Measured: Dose 1 and Dose 3: pre-dose, 0.5 hour, 1 hour, 1.5 hours, 10 hours, 24 hours, 48 hours, 72 hours, 120 hours, 168 hours, 240 hours, 336 hours and 504 hours after start of infusion. Dose 2: pre-dose.
PK parameter for TAb: Area under the concentration-time curve (AUC)
AUC will be derived from the PK blood samples collected.
Measured: Dose 1 and Dose 3: pre-dose, 0.5 hour, 1 hour, 1.5 hours, 10 hours, 24 hours, 48 hours, 72 hours, 120 hours, 168 hours, 240 hours, 336 hours and 504 hours after start of infusion. Dose 2: pre-dose.
PK parameter for TAb: Trough concentration (Ctrough)
Ctrough will be derived from the PK blood samples collected.
Measured: Dose 1 and Dose 3: pre-dose, 0.5 hour, 1 hour, 1.5 hours, 10 hours, 24 hours, 48 hours, 72 hours, 120 hours, 168 hours, 240 hours, 336 hours and 504 hours after start of infusion. Dose 2: pre-dose.
PK parameter for TAb: Terminal or apparent terminal half-life (t1/2)
t1/2 will be derived from the PK blood samples collected.
Measured: Dose 1 and Dose 3: pre-dose, 0.5 hour, 1 hour, 1.5 hours, 10 hours, 24 hours, 48 hours, 72 hours, 120 hours, 168 hours, 240 hours, 336 hours and 504 hours after start of infusion. Dose 2: pre-dose.
PK parameter for TAb: Systemic clearance (CL)
CL will be derived from the PK blood samples collected.
Measured: Dose 1 and Dose 3: pre-dose, 0.5 hour, 1 hour, 1.5 hours, 10 hours, 24 hours, 48 hours, 72 hours, 120 hours, 168 hours, 240 hours, 336 hours and 504 hours after start of infusion. Dose 2: pre-dose.
PK parameter for antibody-drug conjugate (ADC): Cmax
Cmax will be derived from the PK blood samples collected.
Measured: Dose 1 and Dose 3: pre-dose, 0.5 hour, 1 hour, 1.5 hours, 10 hours, 24 hours, 48 hours, 72 hours, 120 hours, 168 hours, 240 hours, 336 hours and 504 hours after start of infusion. Dose 2: pre-dose.
PK parameter for ADC: Tmax
Tmax will be derived from the PK blood samples collected.
Measured: Dose 1 and Dose 3: pre-dose, 0.5 hour, 1 hour, 1.5 hours, 10 hours, 24 hours, 48 hours, 72 hours, 120 hours, 168 hours, 240 hours, 336 hours and 504 hours after start of infusion. Dose 2: pre-dose.
PK parameter for ADC: AUC
AUC will be derived from the PK blood samples collected.
Measured: Dose 1 and Dose 3: pre-dose, 0.5 hour, 1 hour, 1.5 hours, 10 hours, 24 hours, 48 hours, 72 hours, 120 hours, 168 hours, 240 hours, 336 hours and 504 hours after start of infusion. Dose 2: pre-dose.
PK parameter for ADC: Ctrough
Ctrough will be derived from the PK blood samples collected.
Measured: Dose 1 and Dose 3: pre-dose, 0.5 hour, 1 hour, 1.5 hours, 10 hours, 24 hours, 48 hours, 72 hours, 120 hours, 168 hours, 240 hours, 336 hours and 504 hours after start of infusion. Dose 2: pre-dose.
PK parameter for ADC: t1/2
t1/2 will be derived from the PK blood samples collected.
Measured: Dose 1 and Dose 3: pre-dose, 0.5 hour, 1 hour, 1.5 hours, 10 hours, 24 hours, 48 hours, 72 hours, 120 hours, 168 hours, 240 hours, 336 hours and 504 hours after start of infusion. Dose 2: pre-dose.
PK parameter for ADC: CL
CL will be derived from the PK blood samples collected.
Measured: Dose 1 and Dose 3: pre-dose, 0.5 hour, 1 hour, 1.5 hours, 10 hours, 24 hours, 48 hours, 72 hours, 120 hours, 168 hours, 240 hours, 336 hours and 504 hours after start of infusion. Dose 2: pre-dose.
PK parameter for Monomethyl Auristatin E (MMAE): Cmax
Cmax will be derived from the PK blood samples collected.
Measured: Dose 1 and Dose 3: pre-dose, 0.5 hour, 1 hour, 1.5 hours, 10 hours, 24 hours, 48 hours, 72 hours, 120 hours, 168 hours, 240 hours, 336 hours and 504 hours after start of infusion. Dose 2: pre-dose.
PK parameter for MMAE: Tmax
Tmax will be derived from the PK blood samples collected.
Measured: Dose 1 and Dose 3: pre-dose, 0.5 hour, 1 hour, 1.5 hours, 10 hours, 24 hours, 48 hours, 72 hours, 120 hours, 168 hours, 240 hours, 336 hours and 504 hours after start of infusion. Dose 2: pre-dose.
PK parameter for MMAE: AUC
AUC will be derived from the PK blood samples collected.
Measured: Dose 1 and Dose 3: pre-dose, 0.5 hour, 1 hour, 1.5 hours, 10 hours, 24 hours, 48 hours, 72 hours, 120 hours, 168 hours, 240 hours, 336 hours and 504 hours after start of infusion. Dose 2: pre-dose.
PK parameter for MMAE: Ctrough
Ctrough will be derived from the PK blood samples collected.
Measured: Dose 1 and Dose 3: pre-dose, 0.5 hour, 1 hour, 1.5 hours, 10 hours, 24 hours, 48 hours, 72 hours, 120 hours, 168 hours, 240 hours, 336 hours and 504 hours after start of infusion. Dose 2: pre-dose.
PK parameter for MMAE: t1/2
t1/2 will be derived from the PK blood samples collected.
Measured: Dose 1 and Dose 3: pre-dose, 0.5 hour, 1 hour, 1.5 hours, 10 hours, 24 hours, 48 hours, 72 hours, 120 hours, 168 hours, 240 hours, 336 hours and 504 hours after start of infusion. Dose 2: pre-dose.
PK parameter for MMAE: CL
CL will be derived from the PK blood samples collected.
Measured: Dose 1 and Dose 3: pre-dose, 0.5 hour, 1 hour, 1.5 hours, 10 hours, 24 hours, 48 hours, 72 hours, 120 hours, 168 hours, 240 hours, 336 hours and 504 hours after start of infusion. Dose 2: pre-dose.
Immunogenicity assessment
Assessment of anti-RC108 antibodies
Measured: Dose 1 to Dose 3: pre-dose, and 504 hours after start of infusion (Dose 3 only)
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted5 Nov 2020
- Study start10 Mar 2021
- Primary completion31 Dec 2025
- Study completion31 Dec 2025
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Solid TumorStudies of the same condition, open and under way.
- More trials run by RemeGen Co., Ltd.The sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase 1
- Primary purpose
- Treatment
- Allocation
- Not applicable
- Intervention model
- Single group
- Masking
- None (open label)
- Enrolment
- 67 participants (actual)
Sponsor and investigators
- Lead sponsor
- RemeGen Co., Ltd.
- Sponsor type
- Industry (pharma, biotech, devices)
- Responsible party
- Sponsor
- Investigators
- Yuankai Shi, M.D., Principal investigator, Cancer Hospital, Chinese Academy of Medical Science and Peking Union Medical College
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT04617314
- Sponsor's protocol ID
- RC108-C001
- Status last verified
- Mar 2025
- First submitted
- 30 Oct 2020
- Last updated
- 6 Jan 2026
- Results posted
- No
- Data monitoring committee
- No
- FDA-regulated drug
- No
- FDA-regulated device
- No
- Individual data sharing
- No
Study at a glance
From the registry record, last updated by the sponsor on 6 Jan 2026. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- A Phase I Study to Evaluate the Safety, Pharmacokinetics, and Effect of RC108-ADC For Injection in Subjects With c-Met Positive Advanced Malignant Solid Tumors
- ClinicalTrials.gov ID
- NCT04617314
- Acronym / sponsor ID
- RC108-C001
- Conditions
- Solid Tumor
- Keywords
- c-Met positive, solid tumor
- Phase
- Phase 1
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 67 participants (actual)
- Lead sponsor
- RemeGen Co., Ltd.Industry (pharma, biotech, devices)
- Study start
- 10 Mar 2021 (actual)
- Primary completion
- 31 Dec 2025 (actual)
- Study completion
- 31 Dec 2025 (actual)
- First posted
- 5 Nov 2020 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
This study will evaluate the safety, pharmacokinetics, and effect of RC108-ADC for injeciton in subjects with c-Met positive advanced malignant solid tumors.
Study design
- Primary purpose
- Treatment
- Allocation
- Not applicable
- Intervention model
- Single group
- Masking
- None (open label)
- Number of arms
- 1
| Arm | Type | Receives |
|---|---|---|
| RC108 | Experimental | Drug: RC108Participants will be allocated to one of the following dose groups: 0.1, 0.3, 0.9, 1.5, 2.0, 2.5, and 3.0mg/kg, and receive a treatment of RC108-ADC followed by 21 days of dose limited toxicity (DLT) observation period. |
Who may qualify
- Ages
- 18 to 70 years
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (11 listed)
- Voluntary agreement to provide written informed consent.
- Male or female, aged between 18 to 70 years.
- Predicted survival for ≥ 12 weeks.
- Diagnosed with histologically or cytologically confirmed locally advanced or metastatic solid tumors.
- Measurable lesion according to RECIST 1.1.
Key exclusion criteria (14 listed)
- Known hypersensitivity to the components of RC108-ADC.
- Toxicity of previous anti-tumor treatment not recovered to CTCAE (v5.0) Grade 0-1 (with exception of Grade 2 alopecia).
- Uncontrolled pericardial effusion or cardiac tamponade, or pleural or abdominal effusion with clinical symptoms.
- History of receiving any anti-cancer drug/biologic treatment within 4 weeks prior to trial treatment.
- History of major surgery within 4 weeks of planned start of trial treatment.
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| RC108Also: RC108 for injectionRC108 for injection is a novel antibody-drug conjugate, with a c-Met-targeting antibody and a microtube inhibitor. | Drug | RC108 |
Primary outcome
Number of participants with adverse events
Time frame: From the day of ICF signment to 28 days after the day of the last treatment
Adverse events was assessed by investigator(s) according to NCI-CTCAE v4.03
Maximum Tolerated dose of RC108
Time frame: 21 days after first treatment.
The dose level in which >= 2 out of 6 patients have dose-limiting toxicity (DLT). The MTD is defined as the previous dose level.
21 secondary outcomes
Objective Response Rate (ORR)
Time frame: 24 months
Progression Free Survival (PFS)
Time frame: 24 months
Pharmacokinetics (PK) parameter for total antibody (TAb): Maximum concentration (Cmax)
Time frame: Dose 1 and Dose 3: pre-dose, 0.5 hour, 1 hour, 1.5 hours, 10 hours, 24 hours, 48 hours, 72 hours, 120 hours, 168 hours, 240 hours, 336 hours and 504 hours after start of infusion. Dose 2: pre-dose.
PK parameter for TAb: Time to maximum concentration (Tmax)
Time frame: Dose 1 and Dose 3: pre-dose, 0.5 hour, 1 hour, 1.5 hours, 10 hours, 24 hours, 48 hours, 72 hours, 120 hours, 168 hours, 240 hours, 336 hours and 504 hours after start of infusion. Dose 2: pre-dose.
PK parameter for TAb: Area under the concentration-time curve (AUC)
Time frame: Dose 1 and Dose 3: pre-dose, 0.5 hour, 1 hour, 1.5 hours, 10 hours, 24 hours, 48 hours, 72 hours, 120 hours, 168 hours, 240 hours, 336 hours and 504 hours after start of infusion. Dose 2: pre-dose.
PK parameter for TAb: Trough concentration (Ctrough)
Time frame: Dose 1 and Dose 3: pre-dose, 0.5 hour, 1 hour, 1.5 hours, 10 hours, 24 hours, 48 hours, 72 hours, 120 hours, 168 hours, 240 hours, 336 hours and 504 hours after start of infusion. Dose 2: pre-dose.
PK parameter for TAb: Terminal or apparent terminal half-life (t1/2)
Time frame: Dose 1 and Dose 3: pre-dose, 0.5 hour, 1 hour, 1.5 hours, 10 hours, 24 hours, 48 hours, 72 hours, 120 hours, 168 hours, 240 hours, 336 hours and 504 hours after start of infusion. Dose 2: pre-dose.
PK parameter for TAb: Systemic clearance (CL)
Time frame: Dose 1 and Dose 3: pre-dose, 0.5 hour, 1 hour, 1.5 hours, 10 hours, 24 hours, 48 hours, 72 hours, 120 hours, 168 hours, 240 hours, 336 hours and 504 hours after start of infusion. Dose 2: pre-dose.
PK parameter for antibody-drug conjugate (ADC): Cmax
Time frame: Dose 1 and Dose 3: pre-dose, 0.5 hour, 1 hour, 1.5 hours, 10 hours, 24 hours, 48 hours, 72 hours, 120 hours, 168 hours, 240 hours, 336 hours and 504 hours after start of infusion. Dose 2: pre-dose.
PK parameter for ADC: Tmax
Time frame: Dose 1 and Dose 3: pre-dose, 0.5 hour, 1 hour, 1.5 hours, 10 hours, 24 hours, 48 hours, 72 hours, 120 hours, 168 hours, 240 hours, 336 hours and 504 hours after start of infusion. Dose 2: pre-dose.
PK parameter for ADC: AUC
Time frame: Dose 1 and Dose 3: pre-dose, 0.5 hour, 1 hour, 1.5 hours, 10 hours, 24 hours, 48 hours, 72 hours, 120 hours, 168 hours, 240 hours, 336 hours and 504 hours after start of infusion. Dose 2: pre-dose.
PK parameter for ADC: Ctrough
Time frame: Dose 1 and Dose 3: pre-dose, 0.5 hour, 1 hour, 1.5 hours, 10 hours, 24 hours, 48 hours, 72 hours, 120 hours, 168 hours, 240 hours, 336 hours and 504 hours after start of infusion. Dose 2: pre-dose.
PK parameter for ADC: t1/2
Time frame: Dose 1 and Dose 3: pre-dose, 0.5 hour, 1 hour, 1.5 hours, 10 hours, 24 hours, 48 hours, 72 hours, 120 hours, 168 hours, 240 hours, 336 hours and 504 hours after start of infusion. Dose 2: pre-dose.
PK parameter for ADC: CL
Time frame: Dose 1 and Dose 3: pre-dose, 0.5 hour, 1 hour, 1.5 hours, 10 hours, 24 hours, 48 hours, 72 hours, 120 hours, 168 hours, 240 hours, 336 hours and 504 hours after start of infusion. Dose 2: pre-dose.
PK parameter for Monomethyl Auristatin E (MMAE): Cmax
Time frame: Dose 1 and Dose 3: pre-dose, 0.5 hour, 1 hour, 1.5 hours, 10 hours, 24 hours, 48 hours, 72 hours, 120 hours, 168 hours, 240 hours, 336 hours and 504 hours after start of infusion. Dose 2: pre-dose.
PK parameter for MMAE: Tmax
Time frame: Dose 1 and Dose 3: pre-dose, 0.5 hour, 1 hour, 1.5 hours, 10 hours, 24 hours, 48 hours, 72 hours, 120 hours, 168 hours, 240 hours, 336 hours and 504 hours after start of infusion. Dose 2: pre-dose.
PK parameter for MMAE: AUC
Time frame: Dose 1 and Dose 3: pre-dose, 0.5 hour, 1 hour, 1.5 hours, 10 hours, 24 hours, 48 hours, 72 hours, 120 hours, 168 hours, 240 hours, 336 hours and 504 hours after start of infusion. Dose 2: pre-dose.
PK parameter for MMAE: Ctrough
Time frame: Dose 1 and Dose 3: pre-dose, 0.5 hour, 1 hour, 1.5 hours, 10 hours, 24 hours, 48 hours, 72 hours, 120 hours, 168 hours, 240 hours, 336 hours and 504 hours after start of infusion. Dose 2: pre-dose.
PK parameter for MMAE: t1/2
Time frame: Dose 1 and Dose 3: pre-dose, 0.5 hour, 1 hour, 1.5 hours, 10 hours, 24 hours, 48 hours, 72 hours, 120 hours, 168 hours, 240 hours, 336 hours and 504 hours after start of infusion. Dose 2: pre-dose.
PK parameter for MMAE: CL
Time frame: Dose 1 and Dose 3: pre-dose, 0.5 hour, 1 hour, 1.5 hours, 10 hours, 24 hours, 48 hours, 72 hours, 120 hours, 168 hours, 240 hours, 336 hours and 504 hours after start of infusion. Dose 2: pre-dose.
Immunogenicity assessment
Time frame: Dose 1 to Dose 3: pre-dose, and 504 hours after start of infusion (Dose 3 only)
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 6 Jan 2026.
- Individual participant dataSharing planned: No
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Yuankai Shi, M.D. principal investigator
Cancer Hospital, Chinese Academy of Medical Science and Peking Union Medical College
4 sites in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 1 study testing RC108 in people with Solid Tumor, run by RemeGen Co., Ltd. at 4 sites in China.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 11 inclusion and 14 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: finished, as of the sponsor's last update on 6 Jan 2026. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 4 sites in China. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
What does this phase mean?
Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Number of participants with adverse events (time frame: From the day of ICF signment to 28 days after the day of the last treatment). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.
Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 6 Jan 2026.