Neuroendocrine TumorsPhase 1NCT03308682
177Lu-DOTA-EB-TATE in Patients With Advanced Neuroendocrine Tumors
A Phase 1 study testing 177Lu-DOTA-EB-TATE in people with Neuroendocrine Tumors, run by Peking Union Medical College Hospital at 1 site in China.
Trial summary
This is an open-label, non-controlled, non-randomized study to investigate the long-lasting radiolabeled somatostatin analogue based peptide receptor radionuclide therapy and evaluation safety and dosimetry of 177Lu-DOTA-EB-TATE in patients with advanced metastatic neuroendocrine tumors. Read more about this study
- Who is it for?
- Ages 18 to 70 yearsHealthy volunteers can take part
- Conditions the study is for
- Neuroendocrine Tumors
- What is being tested?
- 177Lu-DOTA-EB-TATE
- Type of treatment
- Injection or infusion
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 30 participants
- Where
- 1 siteChina
- Study dates
- 30 Apr 2017to 1 May 2018
- 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
- Healthy volunteers accepted
- Adult, Older adult
Who may be able to join
- Adults who had neuroendocrine tumors and had metastasized, that were with histologically confirmed, inoperable and had showed disease progression according to Response Evaluation Criteria in Solid Tumors [RECIST]. Tumors were with well-differentiated histologic features and a Ki67 index of 0 to 20%. Target tumors were selected from CT, MRI, and 68Ga-DOTA-TATE PET/CT, with confirmed somatostatin receptor-expressing and at least one lesion has higher uptake than that of normal liver parenchyma on 68Ga-DOTA-TATE PET imaging within 1 weeks.
Who cannot join
- The exclusion criteria were a serum creatinine level of more than 150 μmol per liter, baseline measured GFR of less than 50 mL/min/1.73 m2, determined by 99mTc-DTPA renal function examination, a hemoglobin level of less than 8.0 g/dl, a white-cell count of less than 2.0× 109/L, a platelet count of less than 75 × 109/L, a total bilirubin level of more than 3 times the upper limit of the normal range and a serum albumin level of more than 3.0 g per deciliter, cardiac insufficiency including carcinoid heart valve disease, a severe allergy or hypersensitivity to radiographic contrast material, claustrophobia, and pregnancy or breastfeeding.
Trial locations and contacts
1 site in 1 country.
China1 site, 1 recruiting
- Recruiting
Peking Union Medical College Hospital
Beijing, Beijing Municipality, 100730
Zhaohui Zhu, M.D.,PhD.
About this study
Official title: Safety and Dosimetry of a Long-lasting Radiolabeled Somatostatin Analogue 177Lu-DOTA-EB-TATE in Patients With Advanced Metastatic Neuroendocrine Tumors
This is an open-label, non-controlled, non-randomized study to investigate the long-lasting radiolabeled somatostatin analogue based peptide receptor radionuclide therapy and evaluation safety and dosimetry of 177Lu-DOTA-EB-TATE in patients with advanced metastatic neuroendocrine tumors. A single dose of 0.50GBq-0.70GBq (13.5-18.9 mCi) of 177Lu-DOTA-EB-TATE will be injected intravenously. and monitored at 2, 24, 72,120 and 168 hours post-injection with semiquantitative method based on quantitative single-photon emission computed tomography/computed tomography (SPECT/CT) performance.
Read the detailed description
Neuroendocrine tumors (NETs) are a heterogeneous group of neoplasms that can develop anywhere in the body and arise from neuroendocrine cells throughout the endocrine system. The most recent NCCN guidelines for unresectable and metastatic NET recommend somatostatin analogues as first-line treatment, but do not recommend a particular treatment sequence for the remaining therapies. Radiolabeled somatostatin analogue therapy, also known as peptide receptor radionuclide therapy has become a well-accepted treatment for patients with well to moderately differentiated unresectable or metastatic NETs and disease progression after first-line treatment. However, a major problem in the therapeutic use of 177Lu-Dotatate has been its short half-life and fast rate of clearance. This study was designed to investigate the safety, dosimetry and preliminary effects of a long-lasting radiolabeled somatostatin analogue 177Lu-DOTA-EB-TATE in patients with advanced metastatic neuroendocrine tumors.
- Conditions
- Neuroendocrine Tumors
- Being tested
- 177Lu-DOTA-EB-TATE
- Medical subject headings
- Neuroendocrine Tumors
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
177Lu-DOTA-EB-TATEDrug
The patients were intravenously injected with single dose 0.50GBq-0.70GBq (13.5-18.9 mCi) of 177Lu-DOTA-EB-TATE and monitored at 2, 24, 72, 120 and 168 hours post-injection.
| Study group | Role | What they receive |
|---|---|---|
| 177Lu-DOTA-EB-TATE dosimetry calculation | Experimental | The patients were intravenously injected with single dose 0.50GBq-0.70GBq (13.5-18.9 mCi) of 177Lu-DOTA-EB-TATE and monitored at 2, 24, 72, 120 and 168 hours post-injection. Receives: Drug: 177Lu-DOTA-EB-TATE |
What is being measured
The primary outcome is the main question the study is designed to answer.
Standardized uptake value of 177Lu-DOTA-EB-TATE in normal organs and metastatic neuroendocrine Tumors
The semiquantitative analysis will be performed by the same person for all the cases, and the standardized uptake value at each time point in normal organs and metastatic neuroendocrine tumors will be measured.
Measured: 1 year
Secondary outcomes (1)
Adverse events collection
Adverse events within 2 months after the injection and scanning of patients will be followed and assessed
Measured: 2 months
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted12 Oct 2017
- Study start30 Apr 2017
- Primary completion1 May 2018 (estimated)
- Study completion1 May 2018 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Neuroendocrine TumorsStudies of the same condition, open and under way.
- More trials run by Peking Union Medical College HospitalThe 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
- 30 participants (estimated)
Sponsor and investigators
- Lead sponsor
- Peking Union Medical College Hospital
- Sponsor type
- University, hospital or other
- Collaborators
- National Institute for Biomedical Imaging and Bioengineering (NIBIB)
- Responsible party
- Sponsor
- Investigators
- Zhaohui Zhu, M.D.,PhD., Study chair, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT03308682
- Sponsor's protocol ID
- PUMCH-EB-3
- Other IDs
- ZIAEB000073
- Status last verified
- May 2017
- First submitted
- 8 Oct 2017
- Last updated
- 12 Oct 2017
- Results posted
- No
- FDA-regulated drug
- No
- FDA-regulated device
- No
Study at a glance
From the registry record, last updated by the sponsor on 12 Oct 2017. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Safety and Dosimetry of a Long-lasting Radiolabeled Somatostatin Analogue 177Lu-DOTA-EB-TATE in Patients With Advanced Metastatic Neuroendocrine Tumors
- ClinicalTrials.gov ID
- NCT03308682
- Acronym / sponsor ID
- PUMCH-EB-3
- Conditions
- Neuroendocrine Tumors
- Phase
- Phase 1
- Study type
- Interventional
- Recruitment status
- Unknown status
- Enrolment
- 30 participants (estimated)
- Lead sponsor
- Peking Union Medical College HospitalUniversity, hospital or other
- Collaborators
- National Institute for Biomedical Imaging and Bioengineering (NIBIB)
- Study start
- 30 Apr 2017 (actual)
- Primary completion
- 1 May 2018 (estimated)
- Study completion
- 1 May 2018 (estimated)
- First posted
- 12 Oct 2017 (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 is an open-label, non-controlled, non-randomized study to investigate the long-lasting radiolabeled somatostatin analogue based peptide receptor radionuclide therapy and evaluation safety and dosimetry of 177Lu-DOTA-EB-TATE in patients with advanced metastatic neuroendocrine tumors. A single dose of 0.50GBq-0.70GBq (13.5-18.9 mCi) of 177Lu-DOTA-EB-TATE will be injected intravenously. and monitored at 2, 24, 72,120 and 168 hours post-injection with semiquantitative method based on quantitative single-photon emission computed tomography/computed tomography (SPECT/CT) performance.
Detailed description
Neuroendocrine tumors (NETs) are a heterogeneous group of neoplasms that can develop anywhere in the body and arise from neuroendocrine cells throughout the endocrine system. The most recent NCCN guidelines for unresectable and metastatic NET recommend somatostatin analogues as first-line treatment, but do not recommend a particular treatment sequence for the remaining therapies. Radiolabeled somatostatin analogue therapy, also known as peptide receptor radionuclide therapy has become a well-accepted treatment for patients with well to moderately differentiated unresectable or metastatic NETs and disease progression after first-line treatment. However, a major problem in the therapeutic use of 177Lu-Dotatate has been its short half-life and fast rate of clearance. This study was designed to investigate the safety, dosimetry and preliminary effects of a long-lasting radiolabeled somatostatin analogue 177Lu-DOTA-EB-TATE in patients with advanced metastatic neuroendocrine tumors.
Study design
- Primary purpose
- Treatment
- Allocation
- Not applicable
- Intervention model
- Single group
- Masking
- None (open label)
- Number of arms
- 1
| Arm | Type | Receives |
|---|---|---|
| 177Lu-DOTA-EB-TATE dosimetry calculation | Experimental | Drug: 177Lu-DOTA-EB-TATEThe patients were intravenously injected with single dose 0.50GBq-0.70GBq (13.5-18.9 mCi) of 177Lu-DOTA-EB-TATE and monitored at 2, 24, 72, 120 and 168 hours post-injection. |
Who may qualify
- Ages
- 18 to 70 years
- Sex
- All
- Healthy volunteers
- Accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (1 listed)
- Adults who had neuroendocrine tumors and had metastasized, that were with histologically confirmed, inoperable and had showed disease progression according to Response Evaluation Criteria in Solid Tumors [RECIST]. Tumors were with well-differentiated histologic features and a Ki67 index of 0 to 20%. Target tumors were selected from CT, MRI, and 68Ga-DOTA-TATE PET/CT, with confirmed somatostatin receptor-expressing and at least one lesion has higher uptake than that of normal liver parenchyma on 68Ga-DOTA-TATE PET imaging within 1 weeks.
Key exclusion criteria (1 listed)
- The exclusion criteria were a serum creatinine level of more than 150 μmol per liter, baseline measured GFR of less than 50 mL/min/1.73 m2, determined by 99mTc-DTPA renal function examination, a hemoglobin level of less than 8.0 g/dl, a white-cell count of less than 2.0× 109/L, a platelet count of less than 75 × 109/L, a total bilirubin level of more than 3 times the upper limit of the normal range and a serum albumin level of more than 3.0 g per deciliter, cardiac insufficiency including carcinoid heart valve disease, a severe allergy or hypersensitivity to radiographic contrast material, claustrophobia, and pregnancy or breastfeeding.
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 |
|---|---|---|
| 177Lu-DOTA-EB-TATEThe patients were intravenously injected with single dose 0.50GBq-0.70GBq (13.5-18.9 mCi) of 177Lu-DOTA-EB-TATE and monitored at 2, 24, 72, 120 and 168 hours post-injection. | Drug | 177Lu-DOTA-EB-TATE dosimetry calculation |
Primary outcome
Standardized uptake value of 177Lu-DOTA-EB-TATE in normal organs and metastatic neuroendocrine Tumors
Time frame: 1 year
The semiquantitative analysis will be performed by the same person for all the cases, and the standardized uptake value at each time point in normal organs and metastatic neuroendocrine tumors will be measured.
1 secondary outcome
Adverse events collection
Time frame: 2 months
Results and safety
Results are not available in the source record.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 12 Oct 2017.
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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.
Zhaohui Zhu, M.D.,PhD. study chair
Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 1 study testing 177Lu-DOTA-EB-TATE in people with Neuroendocrine Tumors, run by Peking Union Medical College Hospital at 1 site 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 1 inclusion and 1 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: status not confirmed, as of the sponsor's last update on 12 Oct 2017. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site 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?
Results are not available in the source record.
How can a doctor refer a patient or contact the research team?
Contact Jingjing Zhang, M.D.,PhD. (+86 10 69154196, zhangjingjingtag@163.com), or a site near the patient. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Standardized uptake value of 177Lu-DOTA-EB-TATE in normal organs and metastatic neuroendocrine Tumors (time frame: 1 year). 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 12 Oct 2017.