ClinicalTrials.gg
Enrolling by invitationNCT07920822Updated Nov 6, 2026

Evaluation of the I-phase Clinical Trial of 177Lu-HX02 Injection in Patients With Advanced Malignant Solid Tumors

A Phase 1 interventional study of 177Lu-HX02 injection in Soft Tissue Sarcoma and Non-small Cell Lung Cancer, sponsored by Hexin (Suzhou) Pharmaceutical Technology Co., Ltd. Enrolling by invitation at 1 site in China. Open to participants aged 18 Years to 75 Years. Per ClinicalTrials.gov, last updated 2026-11-06.

Sponsored by Hexin (Suzhou) Pharmaceutical Technology Co., Ltd · Phase 1, Interventional, and Treatment

From the registry’s dates

  • Registered 8 months after the study started (first participant enrolled Jan 2026, registered Oct 2026).
Updated Nov 6, 2026Newly registeredGo to Updates ↓
Phase
Phase 1
Study type
Interventional
Enrollment
12
Allocation
Not applicable
Ages
18 Years to 75 Years
Sex
All
01

Study summary

This study is a single-center, open-label, phase I dose-escalation clinical trial, aiming to evaluate the safety and tolerability, radiation dosimetry and pharmacokinetic characteristics, as well as the preliminary efficacy of 177Lu-HX02 injection in patients with advanced malignant solid tumors.

02

Conditions studied

  • Soft Tissue Sarcoma
  • Non-small Cell Lung Cancer
03

In context

Sarcoma

1,607 studies on the registry are indexed under Sarcoma; 366 are open to participants now.

This study's planned enrollment of 12 is below the median of 40 across 1,255 interventional studies indexed under Sarcoma.

Browse Sarcoma studies →

Lead sponsor

Hexin (Suzhou) Pharmaceutical Technology Co., Ltd is the lead sponsor of 3 studies on the registry; 2 are open to participants now.

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

04

Who can participate

Ages eligible
18 Years to 75 Years
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. Have a thorough understanding of this study and have voluntarily signed the form;
  2. Age 18 to 75 years old, gender not restricted;
  3. score 0 to 1, able to tolerate PET/CT and SPECT/CT examinations;
  4. Expected survival period ≥ 6 months;
  5. or cytologically diagnosed as advanced malignant solid tumor;
  6. Previous standard treatment failed;
  7. 68Ga-HX01 PET/CT imaging positive. Defined as at least one lesion in the 68Ga-HX01 PET/CT imaging having SUVmax ≥ 3.0 or tumor-to-liver ratio (SUVmax/SUVmean) (T/L ratio) > 1;
  8. According to 1.1 standard, at least one measurable tumor lesion. For lesions that have received previous radiotherapy, the lesion can be included in the only when there is clear disease progression after radiotherapy;
  9. Toxicity of previous anti-tumor treatment (such as previous chemotherapy, radiotherapy, targeted therapy, immunotherapy, etc.) has recovered to ≤ grade 1 level (except for hair loss);
  10. The functional level of organs must meet the following requirements:

    1. Bone marrow ≥ 1.5×109/L and white blood cell count ≥ 2.5×109/L; ≥ 100×109/L; ≥ 90 g/L;
    2. Liver function Total ≤ 1.5× (for liver subjects, total bilirubin ≤ 2×ULN); (ALT) and aspartate aminotransferase (AST) \< 3×ULN (for liver metastasis subjects, ALT and AST \< 5×ULN); Albumin > 30 g/L;
    3. Renal function Serum creatinine ≤ 1.5×ULN and rate ≥ 50 mL/min;
    4. Coagulation function (INR) ≤ 2.0, activated partial thromboplastin time (APTT) ≤ 1.5×ULN. Exception: Subjects receiving warfarin anticoagulation therapy can have INR 2 to ≤ 3;
  11. Pregnant women of childbearing age need negative pregnancy test results. Subjects with reproductive capacity (and their partners) voluntarily use effective methods during the treatment period and within 6 months after the last use of the drug, such as condoms, oral or injectable contraceptives, etc.

Exclusion criteria

Exclusion Criteria:

  1. Within the 3 months prior to the administration of 177Lu-HX02, the subject had received radiotherapy drugs, including but not limited to: lutetium-177, radium-223, etc.
  2. Within the 4 weeks prior to the administration of 177Lu-HX02, the subject had undergone major surgery, chemotherapy, biological therapy, immunotherapy, endocrine therapy (except hormone replacement), large molecule targeted therapy or off-label drug treatment. Within the 2 weeks prior to administration, the subject had received local palliative radiotherapy, traditional Chinese medicine with anti-tumor indications, small molecule targeted drugs.
  3. Within 2 weeks prior to the first administration of the study drug, the subject had received blood transfusion, erythropoietin (EPO), granulocyte colony-stimulating factor (G-CSF), albumin infusion and renal replacement therapy.
  4. The medical history, computed tomography (CT) or magnetic resonance imaging (MRI) examination indicated the presence of central nervous system (CNS) lesions. Excluding: CNS metastatic lesions that have undergone radiotherapy or surgery, the subject did not use , anticonvulsants, or diuretics to control symptoms within 2 weeks prior to the first administration, the imaging indicated no progression or new onset of brain lesions, and there were no neurological symptoms.
  5. Suffering from severe cardiovascular diseases, including but not limited to the following conditions:

    1. Within 6 months prior to administration, suffered from acute myocardial infarction, unstable angina pectoris, or received coronary angioplasty or stent;
    2. class II to IV congestive heart failure or (LVEF) \< 50% or within the lower limit of the normal range;
    3. Uncontrolled hypertension (even with optimal treatment, with systolic blood pressure ≥ 160 mmHg and/or diastolic blood pressure ≥ 100 mmHg);
    4. Baseline interval prolonged (> 480 ms);
  6. Currently has active infection and requires systemic anti-infection treatment (such as acute bacterial infection, tuberculosis, active / C, active syphilis, etc.). Active hepatitis B is defined as: HBsAg or HBcAb test result is positive or exceeds the normal reference range, accompanied by hepatitis B virus titer > 2500 copies/mL or 500 IU/mL (excluding subjects who received anti-hepatitis B virus treatment for at least 14 days, HBV-DNA降至≤ 2500 copies/mL or 500 IU/mL, and agreed to continue treatment during the study period); active is defined as: hepatitis C antibody positive or exceeds the normal reference range and HCV-RNA positive; syphilis-specific antibody positive; antibody positive;
  7. Non-infectious pneumonia requiring hormone treatment and radiation pneumonitis, hemodynamic-altering thrombotic events, active bleeding events or other serious complications;
  8. Within the 5 years prior to the administration of 177Lu-HX02, the subject had any other active malignant tumors (excluding surgically resected and non-recurrent skin basal cell carcinoma, skin squamous cell carcinoma, superficial bladder cancer, local prostate cancer, in situ cervical cancer or other in situ cancers);
  9. Known to be allergic to the components of the study drug or its analogues;
  10. Any person with difficulty in urination or urinary incontinence;
  11. Suffering from claustrophobia or other conditions that prevent cooperation in PET/CT or SPECT/CT examinations;
  12. Patients with mental disorders such as depression, schizophrenia, delusion, hallucination or suicidal ideation;
  13. Pregnant women;
  14. Other situations that the investigator considers the subject is not suitable to participate in this study.
Terms in these criteria, in plain language(24)

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.

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.

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.

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.

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.

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.

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.

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.

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).

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.

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.

Metastases

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

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.

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.

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.

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.

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.

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.

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.

LVEF (left ventricular ejection fraction)

The share of blood the heart’s main pumping chamber (the left ventricle) pushes out with each beat, measured by an echocardiogram (heart ultrasound) or a MUGA scan. About 50–70% is normal.

ECG (electrocardiogram)

A recording of the heart’s electrical activity, taken with stickers on the chest, arms and legs. It takes a few minutes and does not hurt.

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.

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.

05

Study design

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

Study arms

  • Experimental
    single ARM

    Drug: 177Lu-HX02 injection

Interventions

  • Drug177Lu-HX02 injection

    The subjects who met the inclusion and exclusion criteria were intravenously administered the test drug 177Lu-HX02 injection. The dosage was given according to their respective dose groups (50 mCi, 100 mCi, 150 mCi, 200 mCi), with a ±10% fluctuation in dosage. Each subject received one administration.

06

What researchers measure

Primary outcomes

  1. Number of participants with treatment-related adverse events as assessed by CTCAE v6.0

    Time frame: 12months

Secondary outcomes

  1. Use image analysis software to process SPECT/CT images,determine the standard uptake values (SUVmean and SUVmax) for the tumor .

    Time frame: 12months

07

Study locations

1 site
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Timeline

1 registry update 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 Jan 2026 (actual). Primary completion is estimated for Mar 2027, 14 months after the start.

Of 72 industry-sponsored phase 1 interventional studies under Sarcoma, half reached primary completion within 52 months of starting (the median), counting those still running; a quarter within 36 and three quarters within 66. This study's planned 14 months is below that.

Counting every sponsor, half of 161 studies reached it within 56 months; a quarter within 35 and three quarters within 72.

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

Registered
Oct 13, 2026
First posted
Nov 6, 2026
StartActual
Jan 29, 2026
Primary completionEst.
Mar 31, 2027
CompletionEst.
Dec 31, 2028
Last update
Nov 6, 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.
Registered
First appeared on the registry. No changes since
Nov 6, 2026
Show all 1 update
  1. Nov 6, 2026
    First appeared on the registry

From the registry record's own update history. This site started tracking changes on Sep 25, 2026; for anything earlier, see the record history on ClinicalTrials.gov ↗

10

Registry details

Key details

Study ID
NCT07920822
Lead sponsor
Hexin (Suzhou) Pharmaceutical Technology Co., Ltd
Responsible party
Sponsor
First posted
Nov 6, 2026
Start date
Jan 29, 2026
Primary completion
Mar 31, 2027 (estimated)
Completion
Dec 31, 2028 (estimated)
Last update
Nov 6, 2026

Oversight

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

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