ImmunoTEP for Patients With Medullary Thyroid Carcinoma. (iTEP-CMT)
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ClinicalTrials.gov Identifier: NCT01730638 |
Recruitment Status :
Completed
First Posted : November 21, 2012
Last Update Posted : July 26, 2022
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Condition or disease | Intervention/treatment | Phase |
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Medullary Thyroid Carcinoma | Drug: • TF2 and 68 Ga-IMP-288 | Phase 1 Phase 2 |
Variation of TF2 molar dose, IMP-288 molar dose and pretargeting interval will be performed in 4 to 5 cohorts of 3 patients, receiving 30 to 120 nmol of TF2 and 1.5 to 6 nmol of peptides 1 to 3 days apart. Blood samples will be obtained after TF2 and 68Ga-IMP-288 injections.
A last cohort (cohorte number 5 or 6) with optimal conditions will be proposed. Whole-body PET images will be recorded 60 and 120 minutes after 68Ga-IMP-288 injection to assess semi-quantitatively tumor targeting and tumor/background ratio. Moreover, the targeting sensitivity of the TF2-pretargeted 68Ga-IMP-288 will be compared to standard methods of tumor.
some patient will have a second immuno-TEP for their follow up in the first examen was the most sensible.
Study Type : | Interventional (Clinical Trial) |
Actual Enrollment : | 25 participants |
Allocation: | N/A |
Intervention Model: | Single Group Assignment |
Masking: | None (Open Label) |
Primary Purpose: | Diagnostic |
Official Title: | Pharmacokinetic and Imaging Optimization Study of Pretargeted Immuno-PET Using the Anti-CEA x Anti-HSG TF2 Bispecific Antibody and 68Ga-IMP-288 Peptide in Patients With Recurrences of Medullary Thyroid Carcinoma. |
Study Start Date : | January 2013 |
Actual Primary Completion Date : | December 2016 |
Actual Study Completion Date : | December 2016 |

Arm | Intervention/treatment |
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Experimental: TF2 antibody/68Ga-IMP-288
TF2 coupled with 68 Ga-IMP-288
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Drug: • TF2 and 68 Ga-IMP-288
Other Names:
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- Evaluation of the tumor targeting (No Unit) and signal/noise (No Unit)ratio by immunoTEP with TF2 and 68-Ga-IMP-288 [ Time Frame: one week ]
Decrease of TF2 and IMP- 288 molar doses and variation of pretargeting interval will be performed in 4 to 5 cohorts of 3 patients, receiving 120 to 30 nmol of TF2 and 6 à 1.5 nmol of peptides 1 to 3 days apart.
A last cohort (number 5 or 6) with optimal conditions will be proposed Blood samples will be obtained after TF2 and 68Ga-IMP-288 injections. Whole-body PET images will be recorded 60 to 120 minutes after 68Ga-IMP-288 injection to assess semiquantitatively tumor targeting and tumor/background ratio.
- Sensibilité [ Time Frame: 6 monts after immunoTEP ]
- tolerance [ Time Frame: 6 monts after immunoTEP ]
- a second _iTEP if necessary for the follow up of a lesion [ Time Frame: 6 monts after immunoTEP ]with in the follow up of the pateint

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Ages Eligible for Study: | 18 Years and older (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
- Histological diagnosis of CMT
- Calcitonin> 150 pg / ml
- Complete treatment of the primary tumor
- at least one detectable lesion more than 10 mm on conventional imaging: bone lesions can be taken into account if they extend outside of the bone and the party extra bone is measurable.
- Age ≥ 18 years
- Negative pregnancy test for women of childbearing age in the previous 2 days immuno-PET. Women of childbearing potential should use effective contraception take continuously for 3 months.
- KPS ≥ 70 or ECOG 0-1 and life expectancy of at least 6 months
- Absence of serious illness or co-morbidity assessed risk
- Creatinine ≤ 2.5 normal
- Absence of cancer treatment within 6 weeks prior to the immuno-PET
- No history of cancer within 5 years, except skin cancer other than melanoma or carcinoma in situ of the cervix
- Lack of anti-antibodies in patients who have previously received antibodies and hypersensitivity to antibody or protein
- Informed consent signed
- Social Insurance
Exclusion Criteria:
- Pregnancy or breastfeeding
- Serious illness or co-morbidity assessed risk
- History of cancer within 5 years, except skin cancer other than melanoma or carcinoma in situ of the cervix
- Presence of anti-antibodies in patients who have previously received antibodies
- Known hypersensitivity to antibody or protein
- Need to establish a cancer treatment within 3 months of immuno-PET (before stock evaluation 3 months)
- Inability intellectual sign consent
- Patient protected by law

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01730638
France | |
Angers Hospital | |
Angers, France, 49100 | |
Nantes Hospital | |
Nantes, France, 44100 | |
Institut de Cancérologie de l'ouest, René Gauducheau | |
Saint-Herblain, France, 44805 |
Principal Investigator: | Francoise Bodere, PhD, MD | Nantes Hospital |
Responsible Party: | Nantes University Hospital |
ClinicalTrials.gov Identifier: | NCT01730638 |
Other Study ID Numbers: |
PROG/10/94 |
First Posted: | November 21, 2012 Key Record Dates |
Last Update Posted: | July 26, 2022 |
Last Verified: | May 2017 |
thyroid, endocrine tumour Nuclear medicine, molecular imaging ImmunoTEP |
Carcinoma Thyroid Neoplasms Carcinoma, Neuroendocrine Thyroid Diseases Neoplasms, Glandular and Epithelial Neoplasms by Histologic Type Neoplasms Endocrine System Diseases Endocrine Gland Neoplasms Neoplasms by Site Head and Neck Neoplasms Neuroendocrine Tumors |
Neuroectodermal Tumors Neoplasms, Germ Cell and Embryonal Adenocarcinoma Neoplasms, Nerve Tissue Histamine Glycine Histamine Agonists Histamine Agents Neurotransmitter Agents Molecular Mechanisms of Pharmacological Action Physiological Effects of Drugs Glycine Agents |