Spanbauer, Charles
https://orcid.org/0000-0001-5567-0026
Mayo Clinic
Jaeb Center for Health Research
Citations 3
Automated Insulin Delivery Is Beneficial in Adults With Insulin-Treated Type 2 Diabetes With and Without GAD65 Antibodies
Beck, Roy W. , Hirsch, Irl B., Raghinaru, Dan, Lum, John W. , Pinsker, Jordan E. , Kudva, Yogish C. , Group*, 2IQP Study, Desjardins, Donna, Kurek, Corey, Kaur, Ravinder Jeet , Livingood, Daine, Rizvi, Shafaq , Graham, Timothy E., Terry, Adrienne, Luker, Ryan, Mellenthin, Melanie, Rezac, Stephanie, Liljenquist, David R., Rogers, Justin, Williams, Jonathan, Christensen, Rochelle, Lee, In‐Kyoung, Malone, Joann, Spanakis, Elias K. , Singh, Lakshmi G., Churchill, Jade, Comen, Kathleen, Scott, William H., Davis, Georgia M. , Arroyo, Lizda Guerrero, Oladejo, Omolade , Usman, Sabeena, Ahmann, Andrew , Schmid, Caleb, Dean, Ariel, Branigan, Deborah , Caswell, Brittany, Heyerman, Tess, Tessman, Brian, Vanderheide, Jnh, Dennis, Brittany , Hendricks, Lisa, Reyes-Rodriguez, Clemente, Wolf, Valerie, Coyne, Kasey, Kravarusic, Jelena, Fronczyk, Evelyn, Herrmann, Stefanie, Penn, Samsam C., Blevins, Thomas , Casaubon, Luis, Espinosa, Valerie, Pandit, Keta, Perez, Jennifer, Stewart, Ana, Assir, Courtney, Fields, Cory, Kruger, Davida , Estrada, Kathleen, Jones, J. Kimberly, Mukhashen, Shereen, Corker, Natalie, Hunter, Heather, Layton, Paula, Brown, Sue A. , Afreen, Samina , Dhillon, Jasmeen, Emory, Emma, Fulkerson, David, Fuller, Morgan, Holmes, Viola, Kollar, Laura, Toole, Elyse, Levister, Camilla, O’Malley, Grenye , Ipek, Aslihan, Alabi, Denise, Ellis, Emily, Hassan, Shaziah, Ogyaadu, Selassie, Tamarez, Denisa, Weinstock, Ruth S. , Stone, Sheri , Bzdick, Suzan, Agostini, Lynn, Bulger, Jane , Wolpert, Howard , Atakov-Castillo, Astrid , Sullivan, Asya, Aia, Corinne, Brouillard, Elizabeth, Driscoll, Marsha, Lapier, Heather, Payra, Sherryl, Vancer, Louise, Averkiou, Xenia, Baran, Jesica, Holod, Rosanna, Litvicov, Patrisia, Mandava, Patali, Swinton, Sydney, Khakpour, Dori , Broyles, Frances E. , Marks, Sheryl, Mitchell, Tina, Hairston, Babette, Costello, Reilly, Curtis, Stella, Kamimoto, Jorge Jo, Peleckis, Amy J. , Sultan, Rahaf , Dalton-Bakes, Cornelia, Bourne, Patricia, Haidar, Ahmad, Pasqua, Melissa, Tardio, Vanessa , Moore, Adelyn, Kemp, Gabrielle, Raskin, Philip, Jordan, L.F., Shao, Baomei, DoNguyen, Trang, Meeks, Tram, Phan, Michael , Lesniak, Amanda, Becerra, Mario, Bellini, Natalie J. , Denallo, Erica, Lewis, Claudia , Tribout, Jerry, Tribout, Megan, DiFrancesco, Kathryn, Phillips, Kylie, Raghinaru, Dan, Campos, Tiffany, Morrell, Beth, Oduah, Vanessa, Cardenas-Villamil, Gabriela, Morales, Amanda, Murphy, Carlos, Strayer, Heidi, Spanbauer, Charles , Kollman, Craig, Sasson-Katchalski, Ravid, Piquette, Nicole, Wheatcroft, Alex, WHITE, KIRSTIN N., Carmelo, KC, Janicek, Robert, Gabrielson, Deanna, Mercado, Kevin, Beck, Roy W , Group*, 2IQP Study, Smith, Joshua W. , Christensen, Rochelle, Malone, Joann, Pasquel, Francisco J. , Tajrishi, Farbod Zahedi , Arroyo, Lizda Guerrero, Dean, Ariel, Howard, Matthew, Vander-Heide, Jesse, Ahn, David , Aleppo, Grazia , Fields, Cory, Layton, Paula, Oliveri, Mary Clancy , Levy, Carol J. , Agostini, Lynn, Steenkamp, Devin W , Spaic, Tamara , Liu, Selina , Marks, Sheryl, Mitchell, Tina, Costello, Reilly, Curtis, Stella, Rickels, Michael R. , Bourne, Patricia, Tsoukas, Michael A. , Pasqua, Melissa-Rosina , Moore, Adelyn, Kemp, Gabrielle, Meeks, Tram, Phan, Michael, Hatipoğlu, Betül , Lesniak, Amanda, Howard, Quiana , DiFrancesco, Kathryn, Raghinaru, Dan, Morrell, Beth, Morales, Amanda, Kanapka, Lauren , Le, Van
Diabetes Care | December 5, 2025 | Volume: 49 | Issue: 2 | Pages: e18-e20
Adults With Type 2 Diabetes Benefit From Automated Insulin Delivery Irrespective of C-Peptide Level
Hirsch, Irl B., Kudva, Yogish C. , Blevins, Thomas , Raghinaru, Dan, Lum, John W. , Kollman, Craig, Pinsker, Jordan E. , Beck, Roy W. , Group*, 2IQP Study, Desjardins, Donna, Kurek, Corey, Kaur, Ravinder Jeet , Livingood, Daine, Rizvi, Shafaq , Graham, Timothy E., Terry, Adrienne, Luker, Ryan, Mellenthin, Melanie, Rezac, Stephanie, Liljenquist, David R., Rogers, Justin, Williams, Jonathan, Christensen, Rochelle, Lee, In‐Kyoung, Malone, Joann, Spanakis, Elias K. , Singh, Lakshmi G., Churchill, Jade, Comen, Kathleen, Scott, William H., Davis, Georgia M. , Arroyo, Lizda Guerrero, Oladejo, Omolade , Usman, Sabeena, Ahmann, Andrew , Schmid, Caleb, Dean, Ariel, Branigan, Deborah , Caswell, Brittany, Heyerman, Tess, Tessman, Brian, Vanderheide, Jnh, Dennis, Brittany , Hendricks, Lisa, Reyes-Rodriguez, Clemente, Wolf, Valerie, Coyne, Kasey, Kravarusic, Jelena, Fronczyk, Evelyn, Herrmann, Stefanie, Penn, Samsam C., Casaubon, Luis, Espinosa, Valerie, Pandit, Keta, Perez, Jennifer, Stewart, Ana, Assir, Courtney, Fields, Cory, Kruger, Davida , Estrada, Kathleen, Jones, J. Kimberly, Mukhashen, Shereen, Corker, Natalie, Hunter, Heather, Layton, Paula, Brown, Sue A. , Afreen, Samina , Dhillon, Jasmeen, Emory, Emma, Fulkerson, David, Fuller, Morgan, Holmes, Viola, Kollar, Laura, Toole, Elyse, Levister, Camilla, O’Malley, Grenye , Ipek, Aslihan, Alabi, Denise, Ellis, Emily, Hassan, Shaziah, Ogyaadu, Selassie, Tamarez, Denisa, Weinstock, Ruth S. , Stone, Sheri , Bzdick, Suzan, Agostini, Lynn, Bulger, Jane , Wolpert, Howard , Atakov-Castillo, Astrid , Sullivan, Asya, Aia, Corinne, Brouillard, Elizabeth, Driscoll, Marsha, Lapier, Heather, Payra, Sherryl, Vancer, Louise, Averkiou, Xenia, Baran, Jesica, Holod, Rosanna, Litvicov, Patrisia, Mandava, Patali, Swinton, Sydney, Khakpour, Dori , Broyles, Frances E. , Marks, Sheryl, Mitchell, Tina, Hairston, Babette, Costello, Reilly, Curtis, Stella, Rickels, Michael R., Kamimoto, Jorge Jo, Peleckis, Amy J. , Sultan, Rahaf , Dalton-Bakes, Cornelia, Bourne, Patricia, Haidar, Ahmad, Pasqua, Melissa, Tardio, Vanessa , Moore, Adelyn, Kemp, Gabrielle, Raskin, Philip, Jordan, L.F., Shao, Baomei, DoNguyen, Trang, Meeks, Tram, Phan, Michael , Lesniak, Amanda, Becerra, Mario, Denallo, Erica, Lewis, Claudia , Tribout, Jerry, Tribout, Megan, DiFrancesco, Kathryn, Phillips, Kylie, Lum, John W., Campos, Tiffany, Morrell, Beth, Oduah, Vanessa, Cardenas-Villamil, Gabriela, Morales, Amanda, Murphy, Carlos, Strayer, Heidi, Spanbauer, Charles , Kollman, Craig, Sasson-Katchalski, Ravid, Piquette, Nicole, Wheatcroft, Alex, WHITE, KIRSTIN N., Carmelo, KC, Janicek, Robert, Gabrielson, Deanna, Mercado, Kevin, Hirsch, Irl B. , Pinsker, Jordan E , Beck, Roy W , Hirsch, Irl B , Ahn, David , Rickels, Michael R. , Group*, 2IQP Study, Smith, Joshua W. , Christensen, Rochelle, Malone, Joann, Pasquel, Francisco J. , Tajrishi, Farbod Zahedi , Arroyo, Lizda Guerrero, Dean, Ariel, Howard, Matthew, Vander-Heide, Jesse, Aleppo, Grazia , Fields, Cory, Layton, Paula, Oliveri, Mary Clancy , Levy, Carol J. , Agostini, Lynn, Steenkamp, Devin W , Spaic, Tamara , Liu, Selina , Marks, Sheryl, Mitchell, Tina, Costello, Reilly, Curtis, Stella, Rickels, Michael R., Bourne, Patricia, Tsoukas, Michael A. , Pasqua, Melissa-Rosina , Moore, Adelyn, Kemp, Gabrielle, Meeks, Tram, Phan, Michael, Hatipoğlu, Betül , Lesniak, Amanda, Bellini, Natalie J. , Howard, Quiana , Lewis, Claudia, DiFrancesco, Kathryn, Lum, John W., Morrell, Beth, Morales, Amanda, Kanapka, Lauren , Kollman, Craig, Le, Hung V.
Diabetes Care | September 15, 2025 | Volume: 48 | Issue: 12 | Pages: 2061-2066
OBJECTIVE The Centers for Medicare & Medicaid Services (CMS) requires a low C-peptide level for insulin pump coverage unless the individual is β-cell autoantibody positive, which precludes coverage of automated insulin delivery (AID) systems for many people with type 2 diabetes. RESEARCH DESIGN AND METHODS In the Randomized Trial Evaluating the Efficacy and Safety of Control-IQ+ Technology in Adults With Type 2 Diabetes Using Basal-Bolus Insulin Therapy study evaluating the t:slim X2 insulin pump with Control-IQ+ technology, adults with insulin-treated type 2 diabetes were categorized into high C-peptide (n = 195) and low C-peptide (n = 59) groups based on CMS criteria. RESULTS In the AID group, mean HbA1c decreased from baseline by 0.8%, which was significantly greater than in the control group with both high (P < 0.001) and low (P = 0.02) C-peptide levels. Results were similar in participants ≥65 years old. CONCLUSIONS The benefit of AID is present with high and low C-peptide levels. Thus, requiring a low C-peptide level as a prerequisite for AID therapy is not warranted.
A Randomized Trial of Automated Insulin Delivery in Type 2 Diabetes
Kudva, Yogish C. , Raghinaru, Dan, Lum, John W. , Graham, Timothy E., Liljenquist, David R., Spanakis, Elias K. , Pasquel, Francisco J. , Ahmann, Andrew , Blevins, Thomas , Kruger, Davida , Brown, Sue A. , Weinstock, Ruth S. , Spaic, Tamara , Hirsch, Irl B., Broyles, Frances E. , Raskin, Philip, Desjardins, Donna, Terry, Adrienne, Singh, Lakshmi G., Davis, Georgia M. , Schmid, Caleb, Kravarusic, Jelena, Coyne, Kasey, Casaubon, Luis, Espinosa, Valerie, Jones, Jaye K., Estrada, Kathleen, Afreen, Samina , Levister, Camilla, O’Malley, Grenye , Liu, Selina , Marks, Sheryl, Peleckis, Amy J. , Tardio, Vanessa , Kurek, Corey, Luker, Ryan, Churchill, Jade, Dean, Ariel, Dennis, Brittany , Fronczyk, Evelyn, Perez, Jennifer, Mukhashen, Shereen, Dhillon, Jasmeen, Ipek, Aslihan, Bzdick, Suzan, Atakov-Castillo, Astrid , Driscoll, Marsha, Averkiou, Xenia, Dalton-Bakes, Cornelia, Moore, Adelyn, Jordan, Lin F., Lesniak, Amanda, Pinsker, Jordan E. , Sasson-Katchalski, Ravid, Campos, Tiffany, Spanbauer, Charles , Kollman, Craig, Beck, Roy W., Rickels, Michael R , Pasqua, Melissa-Rosina , Pinsker, Jordan E , Pasquel, Francisco J , Ahn, David , Aleppo, Grazia , Levy, Carol J. , Steenkamp, Devin W , Rickels, Michael R. , Tsoukas, Michael A. , Hatipoğlu, Betül , Jones, Jaye K., Marks, Sheryl, Tajrishi, Farbod Zahedi , Dean, Ariel, Moore, Adelyn, Lesniak, Amanda, Kanapka, Lauren , Kollman, Craig , Beck, Roy W.
New England Journal of Medicine | March 19, 2025 | Volume: 392 | Issue: 18 | Pages: 1801-1812