LymphomaPhase 2NCT00002590
Combination Chemotherapy in Treating Children With Lymphoma
A Phase 2 study testing filgrastim, cyclophosphamide and cytarabine in people with Lymphoma, run by Children's Oncology Group at 33 sites in 3 countries.
Trial summary
RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Combining more than one drug may kill more tumor cells. PURPOSE: Phase II trial to study the effectiveness of combination chemotherapy in treating children who have lymphoma. Read more about this study
- Who is it for?
- Ages Up to 20 years
- Conditions the study is for
- Lymphoma
- What is being tested?
- filgrastim, cyclophosphamide and cytarabine
- Type of treatment
- Surgery or procedure
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 221 participants
- Where
- 33 sitesin 3 countries
- Study dates
- Jul 1994to Mar 2007
- Phase
- Phase 2
- 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 Up to 20 years
- All sexes
- No healthy volunteers
- Child, Adult
DISEASE CHARACTERISTICS: Histologically confirmed and previously untreated anaplastic large cell Ki-1 lymphoma and T-cell large cell lymphoma Malignant lymphoblasts (identified by immunophenotype) in pleural fluid, ascitic fluid, or bone marrow sufficient for diagnosis Large cell lymphoma with T-cell phenotype eligible Localized mediastinal disease and bone lymphoma eligible CNS disease eligible and defined as: Any clearly identifiable tumor cells in cerebral spinal fluid Cranial nerve palsy (if not explained by extra cranial tumor) Clinical Spinal Cord Compression Isolated intra cerebral mass No cranial nerve palsies requiring immediate CNS irradiation
PATIENT CHARACTERISTICS: Age: Under 21 Performance status: Not specified Hematopoietic: Not specified Hepatic: Not specified Renal: Not specified Cardiovascular: Shortening fraction greater than 27% on echocardiogram (ECHO) OR Left ventricular ejection fraction greater than 47% on radionuclide scan (RCNA) OR Cardiac function assessed as within normal limits by cardiologist ECHO or RCNA obtained as close as clinically possible to start of therapy
PRIOR CONCURRENT THERAPY: No prior therapy except emergency treatment of airway obstruction or superior vena cava syndrome No more than 72 hours between emergency radiotherapy or steroids and initiation of protocol therapy
Trial locations and contacts
33 sites in 3 countries.
33 sites in 3 countries
United States30 sites
University of Michigan Comprehensive Cancer Center
Ann Arbor, Michigan, 48109-0752
Lineberger Comprehensive Cancer Center, UNC
Chapel Hill, North Carolina, 27599-7295
University of Chicago Cancer Research Center
Chicago, Illinois, 60637
Children's Hospital Medical Center - Cincinnati
Cincinnati, Ohio, 45229-3039
Ireland Cancer Center
Cleveland, Ohio, 44106-5065
Children's Hospital of Columbus
Columbus, Ohio, 43205-2696
Children's Hospital of Denver
Denver, Colorado, 80218
University of Texas - MD Anderson Cancer Center
Houston, Texas, 77030-4009
Indiana University Cancer Center
Indianapolis, Indiana, 46202-5265
University of Iowa Hospitals and Clinics
Iowa City, Iowa, 52242
Children's Mercy Hospital
Kansas City, Missouri, 64108
Long Beach Memorial Medical Center
Long Beach, California, 90806
Children's Hospital Los Angeles
Los Angeles, California, 90027-0700
Jonsson Comprehensive Cancer Center, UCLA
Los Angeles, California, 90095-1781
University of Wisconsin Comprehensive Cancer Center
Madison, Wisconsin, 53792
Vanderbilt Cancer Center
Nashville, Tennessee, 37232-6838
NYU School of Medicine's Kaplan Comprehensive Cancer Center
New York, New York, 10016
Memorial Sloan-Kettering Cancer Center
New York, New York, 10021
Herbert Irving Comprehensive Cancer Center
New York, New York, 10032
University of Nebraska Medical Center
Omaha, Nebraska, 68198-3330
Children's Hospital of Orange County
Orange, California, 92668
St. Joseph's Hospital and Medical Center
Paterson, New Jersey, 07503
Children's Hospital of Philadelphia
Philadelphia, Pennsylvania, 19104
Children's Hospital of Pittsburgh
Pittsburgh, Pennsylvania, 15213
Doernbecher Children's Hospital
Portland, Oregon, 97201-3098
Mayo Clinic Cancer Center
Rochester, Minnesota, 55905
Huntsman Cancer Institute
Salt Lake City, Utah, 84132
UCSF Cancer Center and Cancer Research Institute
San Francisco, California, 94115-0128
Children's Hospital and Regional Medical Center - Seattle
Seattle, Washington, 98105
Children's National Medical Center
Washington D.C., District of Columbia, 20010-2970
Canada2 sites
IWK Grace Health Centre
Halifax, Nova Scotia, B3J 3G9
British Columbia Children's Hospital
Vancouver, British Columbia, V6H 3V4
Australia1 site
Princess Margaret Hospital for Children
Perth, Western Australia, 6001
About this study
Official title: A Pilot Study For The Treatment of Newly-Diagnosed Disseminated Anaplastic Large Cell Ki-1 Lymphoma and T-Large Cell Lymphoma
RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Combining more than one drug may kill more tumor cells.
PURPOSE: Phase II trial to study the effectiveness of combination chemotherapy in treating children who have lymphoma.
Read the detailed description
OBJECTIVES: I. Estimate the toxicity and feasibility of intensifying the New York I (NYI) regimen by adding etoposide and cytarabine, increasing the dose of methotrexate, using pegaspargase, and compressing the treatment duration (11 months) in previously untreated children with disseminated anaplastic (Ki-1 positive) large cell and large cell T-cell lymphoma. II. Provide preliminary data for a future phase III study that will compare this intensified regimen with the high-risk ALL regimen NYI in children with disseminated lymphoblastic lymphoma. III. Continue to investigate the immunophenotype, cytogenetics, and molecular biology of lymphoblastic lymphoma and their relationship to leukemia. IV. Obtain preliminary data on treatment of anaplastic large cell (Ki-1) and T-cell large cell lymphoma treated with intensive NYI.
OUTLINE: Patients with CNS disease at diagnosis receive craniospinal irradiation on Regimen A at the conclusion of Maintenance chemotherapy. The following acronyms are used: ARA-C Cytarabine, NSC-63878 CF Leucovorin calcium, NSC-3590 CTX Cyclophosphamide, NSC-26271 DNR Daunorubicin, NSC-82151 DOX Doxorubicin, NSC-123127 G-CSF Granulocyte Colony-Stimulating Factor (Amgen), NSC-614629 MTX Methotrexate, NSC-740 PEG-ASP Pegaspargase, NSC-624239 PRED Prednisone, NSC-10023 TG Thioguanine, NSC-752 VCR Vincristine, NSC-67574 VP-16 Etoposide, NSC-141540 Induction: 5-Drug Combination Systemic Chemotherapy with Hematopoietic Stimulation plus 2-Drug Combination Intrathecal Chemotherapy. VCR/PRED/CTX/DNR/PEG-ASP; with G-CSF; plus IT ARA-C/IT MTX. Consolidation: 7-Drug Combination Systemic Chemotherapy with Hematopoietic Stimulation plus Single-Agent Intrathecal Chemotherapy. VCR/PRED/PEG-ASP/VP-16/TG/ARA-C/MTX/CF; with G-CSF; plus IT MTX. Maintenance: Sequential Pulses of 2-, 3-, 3-, and 2-Drug Systemic Chemotherapy Combinations plus Single-Agent Intrathecal Chemotherapy. CTX/TG/IT MTX; VCR/PRED/DOX; VCR/MTX/CF/PEG-ASP; ARA-C/VP-16. Regimen A: Radiotherapy. Craniospinal irradiation using megavoltage equipment.
PROJECTED ACCRUAL: 40 patients will be entered over approximately 10 months. If 4 or more toxic deaths occur in the first 15 patients or 5 or more toxic deaths occur in the first 30 patients, accrual will stop. As of 05/96, asparaginase has been replaced with pegaspargase; 15-25 additional patients will be accrued. As of 01/97, a maximum of 35 patients will be accrued for PEG asparaginase-containing treatment regimen. As of 5/97, this study is open only to patients with anaplastic large cell and T cell large cell lymphoma. Approximately 60-90 patients will be accrued.
- Conditions
- Lymphoma
- Being tested
- filgrastim, cyclophosphamide, cytarabine, daunorubicin hydrochloride, doxorubicin hydrochloride
- Keywords
- stage IV childhood lymphoblastic lymphoma, stage IV childhood large cell lymphoma
- Medical subject headings
- Lymphoma, Dendritic Cell Sarcoma, Interdigitating
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
filgrastimBiological
Also called G-CSF, Neupogen, NSC-614629
cyclophosphamideDrug
Also called Cytoxan
cytarabineDrug
Also called Cytosine Arabinoside, Ara-C, Cytosar-U, NSC-63878
daunorubicin hydrochlorideDrug
Also called Daunomycin, Cerubidine
Also called Adriamycin, NSC-123127
etoposideDrug
Also called VP-16, VePesid), NSC-141540
Also called Citrovorum Factor, Folinic Acid
methotrexateDrug
pegaspargaseDrug
Also called PEG Asparaginase, Oncaspar®
prednisoneDrug
Also called NSC-10023
thioguanineDrug
Also called 6-Thioguanine, 6-TG, NSC-752
Also called Oncovin
radiation therapyRadiation
| Study group | Role | What they receive |
|---|---|---|
| Regimen A | Experimental | See detailed description. Receives: Biological: filgrastim; Drug: cyclophosphamide; Drug: cytarabine; Drug: daunorubicin hydrochloride; Drug: doxorubicin hydrochloride; Drug: etoposide; Drug: leucovorin calcium; Drug: methotrexate; Drug: pegaspargase; Drug: prednisone; Drug: thioguanine; Drug: vincristine sulfate; Radiation: radiation therapy |
What is being measured
The primary outcome is the main question the study is designed to answer.
Estimate toxicity and feasibility of 11 month multiagent chemotx
Estimate the toxicity and feasibility of a short (11 month) aggressive multiagent chemotherapy regimen - Intensive NYI\NHL
Secondary outcomes (3)
Provide preliminary data for a future phase III study
Investigate the biology of lymphoblastic lymphoma
To continue to investigate the biology of lymphoblastic lymphoma and its relationship to leukemia through the study of immunophenotyping, cytogenetics and molecular analysis.
Obtain preliminary data on treatment of anaplastic large cell
To obtain preliminary data on treatment of anaplastic large cell (Ki-1) and T-cell large cell lymphoma treated with intensive NYI.
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted29 Apr 2004 (estimated)
- Study startJul 1994
- Primary completionMar 2001
- Study completionMar 2007
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (4)Papers the sponsor has linked to this study.
- Other trials for LymphomaStudies of the same condition, open and under way.
- More trials run by Children's Oncology GroupThe 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 2
- Primary purpose
- Treatment
- Allocation
- Not applicable
- Intervention model
- Single group
- Masking
- None (open label)
- Enrolment
- 221 participants (actual)
Sponsor and investigators
- Lead sponsor
- Children's Oncology Group
- Sponsor type
- Research network
- Collaborators
- National Cancer Institute (NCI)
- Responsible party
- Sponsor
- Investigators
- Minnie Abromowitch, MD, Study chair, Children's Hospital Medical Center, Cincinnati
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT00002590
- Sponsor's protocol ID
- 5941
- Other IDs
- CCG-5941, CDR0000063751
- Status last verified
- Jul 2014
- First submitted
- 1 Nov 1999
- Last updated
- 24 Jul 2014
- Results posted
- No
- Data monitoring committee
- Yes
Publications
Lones MA, Perkins SL, Sposto R, Tedeschi N, Kadin ME, Kjeldsberg CR, Wilson JF, Zwick DL, Cairo MS. Non-Hodgkin's lymphoma arising in bone in children and adolescents is associated with an excellent outcome: a Children's Cancer Group report. J Clin Oncol. 2002 May 1;20(9):2293-301. doi: 10.1200/JCO.2002.06.017.
PubMed 11981000Lowe EJ, Sposto R, Perkins SL, Gross TG, Finlay J, Zwick D, Abromowitch M; Children's Cancer Group Study 5941. Intensive chemotherapy for systemic anaplastic large cell lymphoma in children and adolescents: final results of Children's Cancer Group Study 5941. Pediatr Blood Cancer. 2009 Mar;52(3):335-9. doi: 10.1002/pbc.21817.
PubMed 18985718Abromowitch M, Sposto R, Perkins S, Zwick D, Siegel S, Finlay J, Cairo MS; Children's Oncology Group. Shortened intensified multi-agent chemotherapy and non-cross resistant maintenance therapy for advanced lymphoblastic lymphoma in children and adolescents: report from the Children's Oncology Group. Br J Haematol. 2008 Oct;143(2):261-7. doi: 10.1111/j.1365-2141.2008.07320.x. Epub 2008 Aug 28.
PubMed 18759768Abromowitch M, Sposto R, Perkins S, et al.: Outcome of Children's Cancer Group (CCG) 5941: a pilot study for the treatment of newly diagnosed pediatric patients with disseminated lymphoblastic lymphoma. [Abstract] Proceedings of the American Society of Clinical Oncology 19: A2295, 2000.
Study at a glance
From the registry record, last updated by the sponsor on 24 Jul 2014. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- A Pilot Study For The Treatment of Newly-Diagnosed Disseminated Anaplastic Large Cell Ki-1 Lymphoma and T-Large Cell Lymphoma
- ClinicalTrials.gov ID
- NCT00002590
- Acronym / sponsor ID
- 5941
- Conditions
- Lymphoma
- Keywords
- stage IV childhood lymphoblastic lymphoma, stage IV childhood large cell lymphoma
- Phase
- Phase 2
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 221 participants (actual)
- Lead sponsor
- Children's Oncology GroupResearch network
- Collaborators
- National Cancer Institute (NCI)
- Study start
- Jul 1994
- Primary completion
- Mar 2001 (actual)
- Study completion
- Mar 2007 (actual)
- First posted
- 29 Apr 2004 (estimated)
- 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.
RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Combining more than one drug may kill more tumor cells.
PURPOSE: Phase II trial to study the effectiveness of combination chemotherapy in treating children who have lymphoma.
Detailed description
OBJECTIVES: I. Estimate the toxicity and feasibility of intensifying the New York I (NYI) regimen by adding etoposide and cytarabine, increasing the dose of methotrexate, using pegaspargase, and compressing the treatment duration (11 months) in previously untreated children with disseminated anaplastic (Ki-1 positive) large cell and large cell T-cell lymphoma. II. Provide preliminary data for a future phase III study that will compare this intensified regimen with the high-risk ALL regimen NYI in children with disseminated lymphoblastic lymphoma. III. Continue to investigate the immunophenotype, cytogenetics, and molecular biology of lymphoblastic lymphoma and their relationship to leukemia. IV. Obtain preliminary data on treatment of anaplastic large cell (Ki-1) and T-cell large cell lymphoma treated with intensive NYI.
OUTLINE: Patients with CNS disease at diagnosis receive craniospinal irradiation on Regimen A at the conclusion of Maintenance chemotherapy. The following acronyms are used: ARA-C Cytarabine, NSC-63878 CF Leucovorin calcium, NSC-3590 CTX Cyclophosphamide, NSC-26271 DNR Daunorubicin, NSC-82151 DOX Doxorubicin, NSC-123127 G-CSF Granulocyte Colony-Stimulating Factor (Amgen), NSC-614629 MTX Methotrexate, NSC-740 PEG-ASP Pegaspargase, NSC-624239 PRED Prednisone, NSC-10023 TG Thioguanine, NSC-752 VCR Vincristine, NSC-67574 VP-16 Etoposide, NSC-141540 Induction: 5-Drug Combination Systemic Chemotherapy with Hematopoietic Stimulation plus 2-Drug Combination Intrathecal Chemotherapy. VCR/PRED/CTX/DNR/PEG-ASP; with G-CSF; plus IT ARA-C/IT MTX. Consolidation: 7-Drug Combination Systemic Chemotherapy with Hematopoietic Stimulation plus Single-Agent Intrathecal Chemotherapy. VCR/PRED/PEG-ASP/VP-16/TG/ARA-C/MTX/CF; with G-CSF; plus IT MTX. Maintenance: Sequential Pulses of 2-, 3-, 3-, and 2-Drug Systemic Chemotherapy Combinations plus Single-Agent Intrathecal Chemotherapy. CTX/TG/IT MTX; VCR/PRED/DOX; VCR/MTX/CF/PEG-ASP; ARA-C/VP-16. Regimen A: Radiotherapy. Craniospinal irradiation using megavoltage equipment.
PROJECTED ACCRUAL: 40 patients will be entered over approximately 10 months. If 4 or more toxic deaths occur in the first 15 patients or 5 or more toxic deaths occur in the first 30 patients, accrual will stop. As of 05/96, asparaginase has been replaced with pegaspargase; 15-25 additional patients will be accrued. As of 01/97, a maximum of 35 patients will be accrued for PEG asparaginase-containing treatment regimen. As of 5/97, this study is open only to patients with anaplastic large cell and T cell large cell lymphoma. Approximately 60-90 patients will be accrued.
Study design
- Primary purpose
- Treatment
- Allocation
- Not applicable
- Intervention model
- Single group
- Masking
- None (open label)
- Number of arms
- 1
| Arm | Type | Receives |
|---|---|---|
| Regimen A | Experimental | Biological: filgrastim, Drug: cyclophosphamide, Drug: cytarabine, Drug: daunorubicin hydrochloride, Drug: doxorubicin hydrochloride, Drug: etoposide, Drug: leucovorin calcium, Drug: methotrexate, Drug: pegaspargase, Drug: prednisone, Drug: thioguanine, Drug: vincristine sulfate, Radiation: radiation therapySee detailed description. |
Who may qualify
- Ages
- Up to 20 years
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Child, Adult
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 |
|---|---|---|
| filgrastimAlso: G-CSF, Neupogen, NSC-614629 | Biological | Regimen A |
| cyclophosphamideAlso: Cytoxan | Drug | Regimen A |
| cytarabineAlso: Cytosine Arabinoside, Ara-C, Cytosar-U, NSC-63878 | Drug | Regimen A |
| daunorubicin hydrochlorideAlso: Daunomycin, Cerubidine | Drug | Regimen A |
| doxorubicin hydrochlorideAlso: Adriamycin, NSC-123127 | Drug | Regimen A |
| etoposideAlso: VP-16, VePesid), NSC-141540 | Drug | Regimen A |
| leucovorin calciumAlso: Citrovorum Factor, Folinic Acid | Drug | Regimen A |
| methotrexate | Drug | Regimen A |
| pegaspargaseAlso: PEG Asparaginase, Oncaspar® | Drug | Regimen A |
| prednisoneAlso: NSC-10023 | Drug | Regimen A |
| thioguanineAlso: 6-Thioguanine, 6-TG, NSC-752 | Drug | Regimen A |
| vincristine sulfateAlso: Oncovin | Drug | Regimen A |
| radiation therapy | Radiation | Regimen A |
Primary outcome
Estimate toxicity and feasibility of 11 month multiagent chemotx
Estimate the toxicity and feasibility of a short (11 month) aggressive multiagent chemotherapy regimen - Intensive NYI\NHL
3 secondary outcomes
Provide preliminary data for a future phase III study
Investigate the biology of lymphoblastic lymphoma
Obtain preliminary data on treatment of anaplastic large cell
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 24 Jul 2014.
- Background: PubMed 11981000Lones MA, Perkins SL, Sposto R, Tedeschi N, Kadin ME, Kjeldsberg CR, Wilson JF, Zwick DL, Cairo MS. Non-Hodgkin's lymphoma arising in bone in children and adolescents is associated with an excellent outcome: a Children's Cancer Group report. J Clin Oncol. 2002 May 1;20(9):2293-301. doi: 10.1200/JCO.2002.06.017.
- Results publication: PubMed 18985718Lowe EJ, Sposto R, Perkins SL, Gross TG, Finlay J, Zwick D, Abromowitch M; Children's Cancer Group Study 5941. Intensive chemotherapy for systemic anaplastic large cell lymphoma in children and adolescents: final results of Children's Cancer Group Study 5941. Pediatr Blood Cancer. 2009 Mar;52(3):335-9. doi: 10.1002/pbc.21817.
- Results publication: PubMed 18759768Abromowitch M, Sposto R, Perkins S, Zwick D, Siegel S, Finlay J, Cairo MS; Children's Oncology Group. Shortened intensified multi-agent chemotherapy and non-cross resistant maintenance therapy for advanced lymphoblastic lymphoma in children and adolescents: report from the Children's Oncology Group. Br J Haematol. 2008 Oct;143(2):261-7. doi: 10.1111/j.1365-2141.2008.07320.x. Epub 2008 Aug 28.
- Results publicationAbromowitch M, Sposto R, Perkins S, et al.: Outcome of Children's Cancer Group (CCG) 5941: a pilot study for the treatment of newly diagnosed pediatric patients with disseminated lymphoblastic lymphoma. [Abstract] Proceedings of the American Society of Clinical Oncology 19: A2295, 2000.
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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.
Minnie Abromowitch, MD study chair
Children's Hospital Medical Center, Cincinnati
33 sites in 3 countries: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 2 study testing filgrastim, cyclophosphamide and cytarabine in people with Lymphoma, run by Children's Oncology Group at 33 sites in 3 countries.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
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: finished, as of the sponsor's last update on 24 Jul 2014. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 33 sites in United States, Canada, Australia. 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 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Estimate toxicity and feasibility of 11 month multiagent chemotx. It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT00002590, which also lists 4 linked publications.
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 24 Jul 2014.