ClinicalTrials.gg
RecruitingNCT07181473Updated Jan 12, 2026

A Study to Evaluate the Safety, Pharmacokinetics and Efficacy of TJ101 in Patients With Advanced/Metastatic Solid Tumors

A Phase 1 interventional study of TJ101 in Lung Cancer (NSCLC), Prostate Cancer and Esophageal Cancer, sponsored by Phrontline Biopharma. Recruiting at 7 sites in 2 countries. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2026-01-12.

Sponsored by Phrontline Biopharma · Phase 1, Interventional, and Treatment

From the registry’s dates

  • Started Aug 2025; still recruiting 1 year 2 months later.
Phase
Phase 1
Study type
Interventional
Enrollment
200
Allocation
Not applicable
Ages
18 Years and older
Sex
All
01

Where this study stands

Counted across the records on this site · 2026-11-12

Among 842 studies in Lung Neoplasms with a site in China — 370 open to participants now, 417 under way, 34 of them phase 3. Lung Neoplasms · China.

Planned enrollment
146th of 583
200 · median 90
Started
2025
with 105 others
Phase 1
74 of 842
43 open now
Primary completion
2026-12
later than 186 of 416 live
Registered
697th of 842
by date

Among the 842 studies in Lung Neoplasms with a site in China, this one is the 146th largest by planned enrollment of the 583 interventional ones that give a count, is one of 106 that started in 2025, is one of 74 in phase 1, reaches primary completion later than 186 of the 416 other live ones, and was the 697th registered.

Lung Neoplasms

5,422 studies on the registry are indexed under Lung Neoplasms; 1,346 are open to participants now.

Browse Lung Neoplasms studies →

Open to participants now

370 of the 842 studies in Lung Neoplasms with a site in China are open now. Recruiting first, the newest first:

365 more — sign in →

All 370 open studies →

A study can be open while its sites in China have not opened yet or have stopped. Only those recruiting at a site in China →

Who these studies take

Of the 996 Lung Neoplasms studies recruiting now, 683 (69%) set no upper age limit and 142 (14%) stop at 75 or younger; 45 take children under 18; 142 take healthy volunteers.

This study: 18 Years and older · all sexes · no healthy volunteers.

The full table on the hub →

This tab as a report to print or save as PDF → With an account.

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Watch this landscapeDownload CSVNarrow it in search →With an account: a weekly mail of what changed among 842 studies in Lung Neoplasms with a site in China, or all of them as a file.
02

Study summary

The goal of this clinical trial is to evaluate whether TJ101, an investigational antibody-drug conjugate (ADC), can safely and effectively treat patients with advanced solid tumors.

The main objectives of this study are :

  • To Determine the maximum tolerated dose (MTD) and recommended dose for expansion (RDE) of TJ101
  • to show preliminary antitumor activity in patients with advanced solid tumors

Participants will:

  • Receive intravenous (IV) infusions of TJ101 at escalating dose levels (during dose escalation) or at the selected expansion dose.
  • Undergo regular tumor imaging to assess response.
  • Provide blood samples for pharmacokinetics (PK) and biomarker analysis.
  • Be monitored for side effects and overall tolerability.

This study is being conducted in adult patients with advanced or metastatic solid tumors who have exhausted standard treatment options

Read the detailed description

This is a first-in-human, Phase I, open-label, multicenter study designed to evaluate the safety, tolerability, pharmacokinetics (PK), immunogenicity, and preliminary efficacy of TJ101, a bispecific antibody-drug conjugate (ADC) targeting EGFR and B7-H3, in patients with advanced or metastatic solid tumors.

Study Objectives Phase Ia (Dose Escalation)

  • Primary: Assess safety/tolerability; determine dose-limiting toxicities (DLTs), maximum tolerated dose (MTD), and recommended dose(s) for expansion (RDEs).
  • Secondary: Characterize PK profile, assess preliminary anti-tumor activity, and evaluate immunogenicity.

Phase Ib (Dose Expansion)

  • Primary: Further assess safety and preliminary anti-tumor activity of TJ101 at the selected RDEs.
  • Secondary: Further characterize PK profile and immunogenicity.

Study Design

  • Part 1: Dose Escalation (Phase Ia)
  • Up to 72 patients with advanced/metastatic solid tumors.
  • Six planned dose cohorts: IV every 3 weeks (Q3W).
  • Accelerated titration for first cohort; 3+3 design for subsequent cohorts.
  • Backfill cohorts (6-12 patients each) may be added at promising dose levels to refine safety, PK, and efficacy data.
  • DLT evaluation window: 21 days after first infusion (Cycle 1).
  • Safety Monitoring Committee (SMC) reviews all data to guide escalation, backfill, and RDE selection.

Part 2: Dose Expansion (Phase Ib)

  • 40-180 patients, across tumor-specific cohorts
  • Patients randomized to 2-3 RDEs of TJ101.
  • 20-30 subjects per tumor type/dose level.
  • Expansion will refine safety/PK and assess anti-tumor activity in biomarker-selected subgroups.
  • Dosing: IV infusion on Day 1 of each 21-day cycle; continued until progression, unacceptable toxicity, withdrawal, or investigator decision.

Study Procedures \& Monitoring

  • Screening: within 28 days prior to first dose.
  • Safety Monitoring: continuous AE collection, labs, vitals, ECOG, ECGs, ophthalmologic exams, skin checks.
  • Efficacy Assessments: imaging at baseline, then every 6 weeks (first 24 weeks), every 9 weeks thereafter, and every 12 weeks from year 2 until progression or new therapy.
  • PK/Immunogenicity Sampling: intensive during Cycles 1 and 3; serial sampling in later cycles.
  • Follow-up:

    • 30-day safety follow-up after last dose.
    • Survival follow-up every 3 months until death or study termination.

Enrollment \& Duration

  • Estimated enrollment: up to 252 patients.
  • Study duration: \~ 2-3 years.
03

Conditions studied

  • Lung Cancer (NSCLC)
  • Prostate Cancer
  • Esophageal Cancer
  • Solid Tumor Malignancies

Keywords

  • TJ101
  • EGFR/B7-H3
  • phase 1
  • Solid Tumors
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. Histological and/or cytological diagnosis of advanced/ solid tumors, who have failed standard treatment, or have no standard therapy.
  2. Have at least one by v1.1 (Eisenhauer et al., 2009) for solid tumors.
  3. Men or women ≥18 years old.
  4. (ECOG) performance status (Oken et al., 1982) of 0 to 1.
  5. of ≥ 12 weeks;
  6. Patients with adequate organ function and the laboratory test criteria specifically defined as follows within 7 days prior to the first dosing.

    • Hepatic function: and ALT ≤ 2.5 x (ULN); if liver metastases, then ≤ 5 x ULN. Total ≤ 1.5 x ULN or ≤ 3 x ULN in the presence of documented Gilbert's Syndrome.
    • Albumin ≥3g/dL.
    • Coagulation function: (INR) ≤ 1.5×ULN; APTT≤1.5×ULN.
    • Renal function: ≥ 60 mL/min (calculated by Cockcroft and Gault equation) (Cockcroft DW, 1976)
    • Hematopoietic function (without infusion of blood product, use of G-CSF or other treatments to correct blood count within 14 days): (HGB) ≥ 90 g/L; count (PLT) ≥ 100×109/L; (ANC) ≥ 1.5×109/L;
  7. Serum pregnancy test (for female of ) negative within 7 days prior to first dosing of study treatment. Male and female patients of childbearing potential must agree to use effective methods of from the time of , throughout the study and for 6 months after the last dose of the product.
  8. Willing to participate in the clinical trial, understand and sign the informed consent, and comply with the study visits and procedures.

Exclusion criteria

Exclusion Criteria:

  1. Has received treatment of topoisomerase 1 inhibitors (TOP1i), including topotecan, irinotecan, belotecan, and TOP1i-based antibody-drug conjugates (ADCs, eg, sacituzumab govitecan, trastuzumab deruxtecan, zalontamab brengitecan, sacituzumab tirumotecan etal);
  2. Has known to any component of TJ101 or has a history of severe hypersensitivity reactions to other monoclonal antibodies;
  3. Has received mitomycin and nitrosoureas treatment within 6 weeks prior to the first administration; oral fluorouracil-like drugs such as S-1, capecitabine, or palliative radiotherapy within 2 weeks prior to the first administration; Has received other chemotherapy, biological therapy, immunotherapy, major surgery, radical radiotherapy, targeted therapy (including small molecule inhibitor of tyrosine kinase) and other anti-tumor therapy within 5 half-lives or 28 days, whichever is shorter, prior to the first administration of TJ101; Has received anti-tumor herbal medicine within 14 days prior to first dose of TJ101;
  4. Has received a strong or moderate inhibitor within 3 half-lives;
  5. Received an drug within 28 days or 2 half-lives (whichever is shorter) prior to first dose of TJ101; Current participation in other interventional clinical studies (participation in survival follow-up is allowed);
  6. Toxic effects of prior anti-tumor therapy have not recovered to V5.0 Grade ≤1 (excluding alopecia and skin pigmentation). Subject with irreversible toxicities caused by prior anti-tumor therapy (eg, hearing loss) that will not increase the safety risk may be eligible at the discretion of the Investigator.
  7. Has a history of (non-infectious) interstitial lung disease (ILD) that required , has current ILD/pneumonitis, or where suspected ILD/pneumonitis can't be ruled out by imaging at screening.
  8. Presence of severe dry eye syndrome, severe keratitis, severe conjunctivitis, or other severe conditions that may increase the risk of corneal epithelial damage at the discretion of investigator.
  9. Uncontrolled or significant cardiovascular disease, including:

    Prolongation of the average interval (QTc, Fridericia's correction formula used) (> 470 ms regardless of sex).

    arrhythmia, unstable angina pectoris, congestive heart failure (class II-IV of [NYHA]) or acute myocardial infarction within preceding 6 months.

    History of additional risk factors for Torsades de Pointes (TdP) (e.g., heart failure, hypokalemia, family history of Long QT Syndrome).

    Uncontrolled hypertension defined as systolic BP ≥160 mm Hg or diastolic BP ≥100 mm Hg while receiving more than one kind of antihypertensive drug.

  10. For patients with documented positive virology status of hepatitis, as confirmed by Screening virus (HBV) and virus (HCV) tests, only the following patients may be eligible as evaluated by the sponsor and investigator:

    Patients with active hepatitis B: HBV DNA ≤500 IU/mL during Screening. Patients who are hepatitis C virus antibody positive (HCV Ab+), who have controlled infection (HCV RNA≤ by polymerase chain reaction [PCR] either spontaneously or in response to a successful prior course of anti-HCV therapy at Screening). Patients with controlled infections must undergo periodic monitoring of HCV RNA as per treating physician.

  11. Known infection;
  12. Severe infection, including but not limited to hospitalization due to infection, bacteraemia, or severe pneumonia complications, occurs within 4 weeks prior to initiation of study treatment; Or patients who received therapeutic oral or intravenous antibiotics within two weeks prior to starting study treatment, and who received prophylactic antibiotics (e.g., for the prevention of urinary tract infection or );
  13. Active central nervous system (CNS) or meningeal metastases. Subjects may be enrolled in the study if their have received adequate local therapy and have been clinical stable for at least 4 weeks (ie, imaging shows no progression of the brain lesion and neurologically relevant symptoms are stable), and require a dose of prednisone of ≤20 mg/day (or equivalent dose).
  14. Other within 3 years prior to initiation of TJ101 treatment (other than non-melanoma basal cell carcinoma or squamous cell carcinoma of the skin, breast/cervical carcinoma in situ, superficial bladder carcinoma that have received radical treatment and no evidence of disease recurrence) will confound safety/efficacy of this trial or pose a risk to the participants;
  15. Female patients who are lactating or breastfeeding.
  16. The investigator believes that the subject may have other factors that may affect the results of the study and interfere with the subject's participation in the entire study process, including previous or existing physical conditions, abnormal treatment or laboratory tests, and the subject's unwillingness to comply with all procedures, restrictions, and requirements of the study.
Terms in these criteria, in plain language(30)

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.

Metastases

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

Measurable disease

The amount of disease can be tracked with a defined measurement, so the study can see whether it shrinks or grows. It might be a tumour measured on a scan or, in some blood cancers such as myeloma, a marker measured in blood or urine.

The criteria or the study team say which measurement counts — having no tumour visible on a scan does not by itself rule you out.

RECIST

The standard rules for measuring tumours on CT or MRI scans, to tell whether a cancer is shrinking, stable or growing during treatment.

“Measurable disease per RECIST 1.1” usually means at least one tumour 10 mm or more at its longest on a CT scan, or a lymph node 15 mm or more across its short axis.

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.

ALT and AST (liver enzymes)

Two enzymes measured in a routine blood test of the liver. Higher levels can mean the liver is under strain or damaged. SGPT and SGOT are older names for ALT and AST.

Criteria usually give a limit as a multiple of the upper limit of normal (ULN), often higher when cancer has spread to the liver.

ULN (upper limit of normal)

The top of the normal range for a blood test, as set by the laboratory that runs it. Each lab prints its own range next to your result.

“≤ 2.5 × ULN” means the result can be up to two and a half times that top value.

Bilirubin

A yellow substance made when red blood cells are broken down, which the liver clears. A high level can mean a problem with the liver or the bile ducts.

Criteria often allow more for people with Gilbert’s syndrome, a harmless inherited condition that raises bilirubin.

INR, PT and aPTT (clotting tests)

Blood tests of how long blood takes to clot. The INR is the prothrombin time (PT) put on a common scale; about 1 is usual for someone not taking a blood thinner.

Criteria often make an exception for people on a blood thinner such as warfarin, whose INR is raised on purpose.

Creatinine clearance (CrCl)

How quickly the kidneys clear creatinine, a waste product, from the blood. A study may estimate it from a blood test with age, weight and sex (often by the Cockcroft–Gault formula), or measure it using blood and urine collected over a set time. Given in mL/min; higher is better.

Hemoglobin (Hb)

The protein in red blood cells that carries oxygen. A low level is anaemia, which can cause tiredness and breathlessness. Measured in g/dL or g/L (9 g/dL is 90 g/L).

Platelets

Blood cells that help blood clot. Too few raises the risk of bleeding and bruising. A usual adult range is about 150–400 × 10⁹/L (150,000–400,000 per µL); each lab has its own reference range.

Absolute neutrophil count (ANC)

The number of neutrophils, white blood cells that help fight infection, in a given amount of blood. Too few raises the risk of infection.

It is a count, not a percentage of the white cells. Limits are written in units that mean the same: ≥ 1.5 × 10⁹/L is ≥ 1,500 per mm³ (µL). Each lab has its own reference range.

Childbearing potential

Able to become pregnant: from the first period until menopause, unless permanently unable to through surgery (removal of the womb, or of both ovaries or both fallopian tubes).

Criteria for people of childbearing potential usually ask for a negative pregnancy test and for contraception during the study and for a time after it.

Contraception

Ways of preventing pregnancy. “Highly effective” methods fail less than 1% of the time a year when used correctly — for example an IUD or an implant.

Criteria usually say which methods count and how long to keep using them after the last dose, sometimes for male participants too. Some studies accept a partner’s vasectomy if it was confirmed successful and that person is the participant’s only sexual partner.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

Investigational drug or device

A drug or device being studied in a clinical trial.

It may be new, or already approved and being studied for another use, dose or form. Criteria often leave out people who took part in another study of one within a recent period, commonly 30 days or five half-lives.

Hypersensitivity

An allergy, or another reaction of the immune system, to a substance. “Hypersensitivity to the study drug” means a known allergic reaction to it — not every side effect a medicine can have.

CYP3A (CYP3A4) inhibitors and inducers

CYP3A is a group of enzymes, mainly CYP3A4, in the liver and gut that break down many medicines. Some medicines, supplements and foods (grapefruit, St John’s wort) slow them down or speed them up, which changes how much of a study drug stays in the body.

Studies list them so they can be avoided or switched; bring a list of everything you take, including supplements.

CTCAE grade

The US National Cancer Institute’s scale of how severe an adverse event is — any unwanted medical event during a study, such as a symptom, an illness or an abnormal test result, whether or not a treatment caused it. Whether it did is judged separately.

1
Mild.
2
Moderate.
3
Severe.
4
Life-threatening.
5
Death due to the event.

“Side effects of earlier treatment resolved to grade 1 or less” means they have settled to mild or gone.

Corticosteroids (steroids)

Anti-inflammatory medicines such as prednisone, prednisolone and dexamethasone — not the anabolic steroids used for muscle.

Studies differ in what they allow: check which steroid medicines, routes (tablets, injections, creams, inhalers, eye drops) and doses this study accepts.

QT and QTc

On an ECG, the QT interval is the time the heart’s lower chambers take to activate electrically and recover in each beat. QTc is that time adjusted for heart rate (QTcF by Fridericia’s formula, QTcB by Bazett’s). Some medicines lengthen it, and a long QTc can raise the risk of a dangerous heart rhythm.

The study may name a correction formula and a limit in milliseconds, often around 450–480.

Clinically significant

Judged by the study doctor to matter for your health or for the study. It is a doctor’s decision, so ask the study team if you are unsure whether something counts.

NYHA class (heart failure)

The New York Heart Association’s four classes of how much heart failure limits physical activity.

I
No limits: ordinary activity causes no undue tiredness or breathlessness.
II
Slight limits: comfortable at rest, ordinary activity causes symptoms.
III
Marked limits: comfortable at rest, less than ordinary activity causes symptoms.
IV
Symptoms even at rest; any activity makes them worse.

Studies set their own limit — many outside heart failure leave out class III–IV, while heart failure studies may ask for a particular class. Check the class this study names.

Hepatitis B tests

Hepatitis B is a virus that infects the liver. These are separate tests: HBsAg positive usually means a current infection (a recent vaccination can briefly cause it too); total anti-HBc (HBcAb) positive means an infection now or in the past; HBV DNA measures how much virus is in the blood.

Some studies accept a past infection if HBV DNA is undetectable, sometimes with antiviral medicine during the study. Check what this study allows.

Hepatitis C tests

Hepatitis C is a virus that infects the liver. An HCV antibody test can stay positive after an infection has cleared (and is occasionally positive without one); an HCV RNA test shows whether the virus is there now.

After treatment, hepatitis C counts as cured when HCV RNA is still undetectable 12 weeks or more after the treatment ended. Studies often accept people cured this way.

HIV

The human immunodeficiency virus, which weakens the immune system.

Many studies now accept people whose HIV is controlled on treatment, judged by the viral load and the CD4 count. Check the limits this study sets.

COPD

Chronic obstructive pulmonary disease: long-term lung disease that makes it hard to breathe out, including emphysema and chronic bronchitis.

Brain metastases

Cancer deposits in the brain from a cancer that started elsewhere in the body (CNS metastases include the spinal cord).

Studies differ: some leave out any brain metastases, some accept ones treated and stable for some weeks. Check what this study allows.

Cancer (malignancy)

Malignancy means cancer. Criteria about another or earlier malignancy ask whether you have had a different cancer, usually within a set number of years.

Some are commonly allowed, such as treated skin cancers other than melanoma and early cancers removed completely — check the exceptions this study lists.

05

Study design

Phase
Phase 1
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrollment
200 participants (estimated)

Study arms

  • Experimental
    TJ101

    TJ101 will be infused intravenously once every 3 weeks. Participants will receive TJ101 at escalating dose levels (during dose escalation) or at the selected expansion dose.

    Drug: TJ101

Interventions

  • DrugTJ101

    TJ101 is a EGFR/B7H3 directed antibody conjugate with a cleavable linker and a noval topoisomerase I inhibitor.

06

What researchers measure

Primary outcomes

  1. Number of participants with Dose-limiting toxicities

    Measuring the number of patients with Dose-limiting toxicities (DLTs). A DLT is defined as any of the following events that are not clearly due to the underlying disease or extraneous causes: Hematological toxicities: Grade 4 neutrophil count decreased lasting \>7 days; Grade ≥3 febrile neutropenia; Grade ≥3 platelet count decreased with clinically significant hemorrhage; Grade 4 anaemia; Non-Hematological toxicities: Death; Hy's law cases; Grade ≥3 non-hematological toxicities.

    Time frame: 21 Days

  2. Number of participants with Serious Adverse Events (SAEs)

    Measuring the number of patients with Serious Adverse Events (SAEs)

    Time frame: 2 years

  3. Number of participants with treatment-emergent adverse events (TEAEs)

    Measuring the number of patients with AEs that occur after first study dose till 30 days after the last dose

    Time frame: 2 years

  4. Number of participants with treatment-related adverse events (TRAEs)

    Measuring the number of patients with treatment-related TEAEs

    Time frame: 2 years

Secondary outcomes

  1. Objective response rate (ORR)

    Measuring the proportion of patients with complete or partial response according to RECIST 1.1 during the study

    Time frame: 2 years

  2. Disease control rate (DCR)

    Measuring the proportion of patients with complete response, partial response or stable disease according to RECIST 1.1 during the study

    Time frame: 2 years

  3. Duration of response (DoR)

    Measuring the time from the first assessment of CR or PR until the date of the first occurrence of PD or death, whichever occurs first.

    Time frame: 2 years

  4. Progression-free survival (PFS)

    Measuring the time from initiation of study treatment to the occurrence of PD or death, whichever occurs first.

    Time frame: 2 years

  5. Overall survival (OS)

    Measuring the time from initiation of study treatment to death

    Time frame: 2 years

  6. Maximum observed concentration (Cmax)

    Measuring maximum drug concentration in blood after study treatment

    Time frame: 1 year

  7. Time to Cmax (Tmax)

    Measuring time to reach maximum drug concentration in blood after study treatment

    Time frame: 1 year

  8. Area under the concentration versus time curve (AUC)

    Measuring area under the drug concentration versus time curve

    Time frame: 1 year

  9. half-life time (t1/2)

    Measuring the time for the drug concentration to reach half of its value

    Time frame: 1 year

  10. Clearance (CL)

    Measuring the apparent volume of plasma completely cleared of drug per unit of time

    Time frame: 1 year

  11. Volume of distribution

    Measuring the distribution of drugs in the body as relative to the measured concentration.

    Time frame: 1 year

  12. Elimination rate constant (λz)

    Measuring the fraction of drug eliminated per unit of time

    Time frame: 1 year

  13. Mean residence time (MRT)

    Measuring the average duration that the study drug remains in the body

    Time frame: 1 year

  14. Proportion of participants with anti-drug antibodies (ADA)

    Measuring the proportion of participants test positive for ADA

    Time frame: 1 year

  15. Proportion of participants with neutralizing antibodies (NAb)

    Measuring the proportion of participants test positive for NAb

    Time frame: 1 year

  16. Titer of anti-drug antibodies (ADA)

    Measuring the level of ADA. Titer is defined as the reciprocal of the highest dilution of the sample that yields a positive result.

    Time frame: 1 year

07

Study locations

4 of 7 sites recruiting
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Started Aug 2025 (actual). Primary completion is estimated for Dec 2026, 16 months after the start.

Of 127 industry-sponsored phase 1 interventional studies under Lung Neoplasms, half reached primary completion within 41 months of starting (the median), counting those still running; a quarter within 25 and three quarters within 57. This study's planned 16 months is below that.

Counting every sponsor, half of 290 studies reached it within 52 months; a quarter within 28 and three quarters within 74.

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

Registered
Sep 1, 2025
First posted
Sep 18, 2025
StartActual
Aug 25, 2025
Primary completionEst.
Dec 30, 2026
CompletionEst.
Sep 15, 2027
Last update
Jan 12, 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 12, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT07181473
Lead sponsor
Phrontline Biopharma
Responsible party
Sponsor
First posted
Sep 18, 2025
Start date
Aug 25, 2025
Primary completion
Dec 30, 2026 (estimated)
Completion
Sep 15, 2027 (estimated)
Last update
Jan 12, 2026

Study contacts

Martin S Olivo, MD
Contact
martin.olivo@phrontlinebio.com
551-427-2578

Oversight

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

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Discussion

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Studies of the drug tested here: Anti-EGFR/Anti-B7-H3 Bispecific Antibody-drug Conjugate TJ101

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