Ignite Creation Date:
2025-12-24 @ 8:01 PM
Ignite Modification Date:
2025-12-25 @ 5:34 PM
Study NCT ID:
NCT04633304
Status:
UNKNOWN
Last Update Posted:
2023-02-09
First Post:
2020-10-09
Is NOT Gene Therapy:
False
Has Adverse Events:
False
Brief Title:
A Single Arm sTudy to Evaluate the Effectiveness of EndoAVF in a Pre-dialysis Population (STEP Study)
Sponsor:
Organization:
Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D051436', 'term': 'Renal Insufficiency, Chronic'}], 'ancestors': [{'id': 'D051437', 'term': 'Renal Insufficiency'}, {'id': 'D007674', 'term': 'Kidney Diseases'}, {'id': 'D014570', 'term': 'Urologic Diseases'}, {'id': 'D052776', 'term': 'Female Urogenital Diseases'}, {'id': 'D005261', 'term': 'Female Urogenital Diseases and Pregnancy Complications'}, {'id': 'D000091642', 'term': 'Urogenital Diseases'}, {'id': 'D052801', 'term': 'Male Urogenital Diseases'}, {'id': 'D002908', 'term': 'Chronic Disease'}, {'id': 'D020969', 'term': 'Disease Attributes'}, {'id': 'D010335', 'term': 'Pathologic Processes'}, {'id': 'D013568', 'term': 'Pathological Conditions, Signs and Symptoms'}]}}, 'protocolSection': {'designModule': {'phases': ['NA'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'NA', 'maskingInfo': {'masking': 'NONE'}, 'primaryPurpose': 'OTHER', 'interventionModel': 'SINGLE_GROUP', 'interventionModelDescription': 'primary end point'}, 'enrollmentInfo': {'type': 'ESTIMATED', 'count': 30}}, 'statusModule': {'overallStatus': 'UNKNOWN', 'lastKnownStatus': 'RECRUITING', 'startDateStruct': {'date': '2020-12-15', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2023-02', 'completionDateStruct': {'date': '2023-12-31', 'type': 'ESTIMATED'}, 'lastUpdateSubmitDate': '2023-02-07', 'studyFirstSubmitDate': '2020-10-09', 'studyFirstSubmitQcDate': '2020-11-16', 'lastUpdatePostDateStruct': {'date': '2023-02-09', 'type': 'ACTUAL'}, 'studyFirstPostDateStruct': {'date': '2020-11-18', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2023-12-15', 'type': 'ESTIMATED'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Procedure Success', 'timeFrame': 'Interval of time from access placement until any intervention is undertaken to maintain or re-establish patency - 6 weeks', 'description': 'Successful endoAVF creation confirmed by intraprocedural angiography or duplex Ultrasound post procedure'}], 'secondaryOutcomes': [{'measure': 'Physiologically mature endoAVF at 6 months', 'timeFrame': '6 months', 'description': 'Percent of patients who did not require any intervention to be undertaken to maintain or re-establish patency'}]}, 'oversightModule': {'isUsExport': False, 'oversightHasDmc': False, 'isFdaRegulatedDrug': False, 'isFdaRegulatedDevice': True}, 'conditionsModule': {'keywords': ['CKD'], 'conditions': ['CKD Stage 3', 'CKD Stage 4', 'CKD Stage 5']}, 'referencesModule': {'references': [{'pmid': '31814515', 'type': 'BACKGROUND', 'citation': 'Jones RG, Khawaja A, Tullett K, Inston NG. Early experience and observations in endovascular dialysis fistula re-intervention. J Vasc Access. 2020 Nov;21(6):818-825. doi: 10.1177/1129729819888374. Epub 2019 Dec 9.'}, {'pmid': '31894716', 'type': 'BACKGROUND', 'citation': 'Inston N, Khawaja A, Tullett K, Jones R. WavelinQ created arteriovenous fistulas versus surgical radiocephalic arteriovenous fistulas? A single-centre observational study. J Vasc Access. 2020 Sep;21(5):646-651. doi: 10.1177/1129729819897168. Epub 2020 Jan 2.'}, {'pmid': '28624422', 'type': 'RESULT', 'citation': 'Lok CE, Rajan DK, Clement J, Kiaii M, Sidhu R, Thomson K, Buldo G, Dipchand C, Moist L, Sasal J; NEAT Investigators. Endovascular Proximal Forearm Arteriovenous Fistula for Hemodialysis Access: Results of the Prospective, Multicenter Novel Endovascular Access Trial (NEAT). Am J Kidney Dis. 2017 Oct;70(4):486-497. doi: 10.1053/j.ajkd.2017.03.026. Epub 2017 Jun 14.'}, {'pmid': '28785804', 'type': 'RESULT', 'citation': 'Radosa CG, Radosa JC, Weiss N, Schmidt C, Werth S, Hofmockel T, Plodeck V, Gatzweiler C, Laniado M, Hoffmann RT. Endovascular Creation of an Arteriovenous Fistula (endoAVF) for Hemodialysis Access: First Results. Cardiovasc Intervent Radiol. 2017 Oct;40(10):1545-1551. doi: 10.1007/s00270-017-1750-x. Epub 2017 Aug 7.'}, {'pmid': '31075457', 'type': 'RESULT', 'citation': 'Berland TL, Clement J, Griffin J, Westin GG, Ebner A. Endovascular Creation of Arteriovenous Fistulae for Hemodialysis Access with a 4 Fr Device: Clinical Experience from the EASE Study. Ann Vasc Surg. 2019 Oct;60:182-192. doi: 10.1016/j.avsg.2019.02.023. Epub 2019 May 8.'}, {'pmid': '32417285', 'type': 'RESULT', 'citation': 'Zemela MS, Minami HR, Alvarez AC, Smeds MR. Real-World Usage of the WavelinQ EndoAVF System. Ann Vasc Surg. 2021 Jan;70:116-122. doi: 10.1016/j.avsg.2020.05.006. Epub 2020 May 15.'}]}, 'descriptionModule': {'briefSummary': 'This is an investigator-initiated post-marketing study that will evaluate use of the WaveLinQ system, a new and novel method of fistula creation using a percutaneous method in patients who require the creation of an arteriovenous fistula (AVF).', 'detailedDescription': 'This investigator-initiated post-marketing study will evaluate use of the WaveLinQ system, a new and novel method of fistula creation, which uses a percutaneous method to create an AVF. Thirty male and female subjects with CKD 3-5 and who are clinical indicated for arteriovenous fistula (AVF) creation will be enrolled using the WaveLinQ device. Eligibility confirmation will be confirmed during screening up to 28 days from the index procedure. Subjects who are eligible will undergo fistula creation per standard institutional technique (index/baseline) and be followed at least monthly for 6 months per their standard of care plan. Primary, clinical and functional patency will be observed throughout the trial in addition to other data collection points per protocol. The expected total duration of subject participation from screening until the end of study is up to 7 months.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'minimumAge': '18 Years', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n1. Male or Female Age of at least 18 years\n2. CKD 3 through 5 as measured by GFR 45 and under by MDRD equation on two separate occasions at least 3 months apart.\n3. Provide written informed consent using a form that is approved by the Institutional Review Board (IRB) prior to collection of study data or performance of study procedures.\n4. Currently not on hemodialysis.\n5. Life expectancy of at least one year\n6. Meets Anatomical Criteria for EndoAVF creation via pre-procedure Duplex or Venography Vascular anatomy suitable for creation of the AV fistula\n7. Willing to comply with the specified follow-up evaluations\n\nExclusion Criteria:\n\n1. Anatomical exclusion criteria met\n2. Thought to need dialysis within 30 days.\n3. The subject is in a hypercoagulable state.\n4. The subject has known bleeding diathesis.\n5. The subject has insufficient cardiac output to support a native fistula in the opinion of the investigator.\n6. Known history of active intravenous drug abuse.\n7. The subject has a known allergy or hypersensitivity to contrast media which cannot be adequately pre-medicated.\n8. The subject has known adverse effects to sedation and/or anesthesia which cannot be adequately pre-medicated.\n9. Evidence of active infection on the day of the index procedure (temperature of ≥ 38.0° Celsius and/ or WBC of ≥ 12,000 cells/ μL, if collected).'}, 'identificationModule': {'nctId': 'NCT04633304', 'briefTitle': 'A Single Arm sTudy to Evaluate the Effectiveness of EndoAVF in a Pre-dialysis Population (STEP Study)', 'organization': {'class': 'OTHER', 'fullName': 'California Institute of Renal Research'}, 'officialTitle': 'A Single Arm sTudy to Evaluate the Effectiveness of EndoAVF in a Pre-dialysis Population', 'orgStudyIdInfo': {'id': 'STP-001'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'OTHER', 'label': 'AVF', 'description': 'Single arm study using primary and secondary end points as comperators between subjects.', 'interventionNames': ['Device: EndoAVF System for endovascular AV fistula creation']}], 'interventions': [{'name': 'EndoAVF System for endovascular AV fistula creation', 'type': 'DEVICE', 'otherNames': ['WavelinQ™'], 'description': 'AV fistula creation', 'armGroupLabels': ['AVF']}]}, 'contactsLocationsModule': {'locations': [{'zip': '92027', 'city': 'Escondido', 'state': 'California', 'status': 'RECRUITING', 'country': 'United States', 'contacts': [{'name': 'Osman Khawar, MD', 'role': 'CONTACT', 'email': 'okhawar@bnmg.org', 'phone': '760-294-3162'}, {'name': 'Claudia Ulloa', 'role': 'CONTACT', 'email': 'culloa@balboaunited.org', 'phone': '7602943162'}, {'name': 'Osman Khawar, MD', 'role': 'PRINCIPAL_INVESTIGATOR'}], 'facility': 'California Institute of Renal Research', 'geoPoint': {'lat': 33.11921, 'lon': -117.08642}}], 'centralContacts': [{'name': 'Osman Khawar, MD', 'role': 'CONTACT', 'email': 'okhawar@bnmg.org', 'phone': '7602943162'}, {'name': 'Michael Gastauer', 'role': 'CONTACT', 'email': 'mgastauer@balboaunited.org', 'phone': '8588108155'}], 'overallOfficials': [{'name': 'Osman Khawar, MD', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'California Institute of Renal Research'}]}, 'ipdSharingStatementModule': {'ipdSharing': 'NO'}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'California Institute of Renal Research', 'class': 'OTHER'}, 'responsibleParty': {'type': 'SPONSOR'}}}}